20263320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 384

約数和(自身を含む): 88957440

約数和(自身を除く): 68694120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 28, 30, 33, 34, 35, 36, 40, 42, 43, 44, 45, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 84, 85, 86, 88, 90, 99, 102, 105, 110, 119, 120, 126, 129, 132, 136, 140, 153, 154, 165, 168, 170, 172, 180, 187, 198, 204, 210, 215, 220, 231, 238, 252, 255, 258, 264, 280, 301, 306, 308, 315, 330, 340, 344, 357, 360, 374, 385, 387, 396, 408, 420, 430, 440, 462, 473, 476, 495, 504, 510, 516, 561, 595, 602, 612, 616, 630, 645, 660, 680, 693, 714, 731, 748, 765, 770, 774, 792, 840, 860, 903, 924, 935, 946, 952, 990, 1020, 1032, 1071, 1122, 1155, 1190, 1204, 1224, 1260, 1290, 1309, 1320, 1386, 1419, 1428, 1462, 1496, 1505, 1530, 1540, 1548, 1683, 1720, 1785, 1806, 1848, 1870, 1892, 1935, 1980, 2040, 2142, 2193, 2244, 2310, 2365, 2380, 2408, 2520, 2580, 2618, 2709, 2772, 2805, 2838, 2856, 2924, 3010, 3060, 3080, 3096, 3311, 3366, 3465, 3570, 3612, 3655, 3740, 3784, 3870, 3927, 3960, 4257, 4284, 4386, 4488, 4515, 4620, 4730, 4760, 5117, 5160, 5236, 5355, 5418, 5544, 5610, 5676, 5848, 6020, 6120, 6545, 6579, 6622, 6732, 6930, 7095, 7140, 7224, 7310, 7480, 7740, 7854, 8041, 8415, 8514, 8568, 8772, 9030, 9240, 9460, 9933, 10234, 10472, 10710, 10836, 10965, 11220, 11352, 11781, 12040, 13090, 13158, 13244, 13464, 13545, 13860, 14190, 14280, 14620, 15351, 15480, 15708, 16082, 16555, 16830, 17028, 17544, 18060, 18920, 19635, 19866, 20468, 21285, 21420, 21672, 21930, 22440, 23562, 24123, 25585, 26180, 26316, 26488, 27090, 27720, 28380, 29240, 29799, 30702, 31416, 32164, 32895, 33110, 33660, 34056, 36120, 39270, 39732, 40205, 40936, 42570, 42840, 43860, 46053, 47124, 48246, 49665, 51170, 52360, 52632, 54180, 56287, 56760, 58905, 59598, 61404, 64328, 65790, 66220, 67320, 72369, 76755, 78540, 79464, 80410, 85140, 87720, 92106, 94248, 96492, 99330, 102340, 108360, 112574, 117810, 119196, 120615, 122808, 131580, 132440, 144738, 148995, 153510, 157080, 160820, 168861, 170280, 184212, 192984, 198660, 204680, 225148, 230265, 235620, 238392, 241230, 263160, 281435, 289476, 297990, 307020, 321640, 337722, 361845, 368424, 397320, 450296, 460530, 471240, 482460, 506583, 562870, 578952, 595980, 614040, 675444, 723690, 844305, 921060, 964920, 1013166, 1125740, 1191960, 1350888, 1447380, 1688610, 1842120, 2026332, 2251480, 2532915, 2894760, 3377220, 4052664, 5065830, 6754440, 10131660, 20263320]

約数ペア:

[(1, 20263320), (2, 10131660), (3, 6754440), (4, 5065830), (5, 4052664), (6, 3377220), (7, 2894760), (8, 2532915), (9, 2251480), (10, 2026332), (11, 1842120), (12, 1688610), (14, 1447380), (15, 1350888), (17, 1191960), (18, 1125740), (20, 1013166), (21, 964920), (22, 921060), (24, 844305), (28, 723690), (30, 675444), (33, 614040), (34, 595980), (35, 578952), (36, 562870), (40, 506583), (42, 482460), (43, 471240), (44, 460530), (45, 450296), (51, 397320), (55, 368424), (56, 361845), (60, 337722), (63, 321640), (66, 307020), (68, 297990), (70, 289476), (72, 281435), (77, 263160), (84, 241230), (85, 238392), (86, 235620), (88, 230265), (90, 225148), (99, 204680), (102, 198660), (105, 192984), (110, 184212), (119, 170280), (120, 168861), (126, 160820), (129, 157080), (132, 153510), (136, 148995), (140, 144738), (153, 132440), (154, 131580), (165, 122808), (168, 120615), (170, 119196), (172, 117810), (180, 112574), (187, 108360), (198, 102340), (204, 99330), (210, 96492), (215, 94248), (220, 92106), (231, 87720), (238, 85140), (252, 80410), (255, 79464), (258, 78540), (264, 76755), (280, 72369), (301, 67320), (306, 66220), (308, 65790), (315, 64328), (330, 61404), (340, 59598), (344, 58905), (357, 56760), (360, 56287), (374, 54180), (385, 52632), (387, 52360), (396, 51170), (408, 49665), (420, 48246), (430, 47124), (440, 46053), (462, 43860), (473, 42840), (476, 42570), (495, 40936), (504, 40205), (510, 39732), (516, 39270), (561, 36120), (595, 34056), (602, 33660), (612, 33110), (616, 32895), (630, 32164), (645, 31416), (660, 30702), (680, 29799), (693, 29240), (714, 28380), (731, 27720), (748, 27090), (765, 26488), (770, 26316), (774, 26180), (792, 25585), (840, 24123), (860, 23562), (903, 22440), (924, 21930), (935, 21672), (946, 21420), (952, 21285), (990, 20468), (1020, 19866), (1032, 19635), (1071, 18920), (1122, 18060), (1155, 17544), (1190, 17028), (1204, 16830), (1224, 16555), (1260, 16082), (1290, 15708), (1309, 15480), (1320, 15351), (1386, 14620), (1419, 14280), (1428, 14190), (1462, 13860), (1496, 13545), (1505, 13464), (1530, 13244), (1540, 13158), (1548, 13090), (1683, 12040), (1720, 11781), (1785, 11352), (1806, 11220), (1848, 10965), (1870, 10836), (1892, 10710), (1935, 10472), (1980, 10234), (2040, 9933), (2142, 9460), (2193, 9240), (2244, 9030), (2310, 8772), (2365, 8568), (2380, 8514), (2408, 8415), (2520, 8041), (2580, 7854), (2618, 7740), (2709, 7480), (2772, 7310), (2805, 7224), (2838, 7140), (2856, 7095), (2924, 6930), (3010, 6732), (3060, 6622), (3080, 6579), (3096, 6545), (3311, 6120), (3366, 6020), (3465, 5848), (3570, 5676), (3612, 5610), (3655, 5544), (3740, 5418), (3784, 5355), (3870, 5236), (3927, 5160), (3960, 5117), (4257, 4760), (4284, 4730), (4386, 4620), (4488, 4515)]