2020006716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 6048967680

約数和(自身を除く): 4028960964

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 227, 273, 281, 348, 364, 377, 406, 454, 546, 562, 609, 681, 754, 812, 843, 908, 1092, 1124, 1131, 1218, 1362, 1508, 1589, 1686, 1967, 2262, 2436, 2639, 2724, 2951, 3178, 3372, 3653, 3934, 4524, 4767, 5278, 5901, 5902, 6356, 6583, 7306, 7868, 7917, 8149, 8853, 9534, 10556, 10959, 11802, 11804, 13166, 14612, 15834, 16298, 17706, 19068, 19749, 20657, 21918, 23604, 24447, 25571, 26332, 31668, 32596, 35412, 39498, 41314, 43836, 46081, 48894, 51142, 57043, 61971, 63787, 76713, 78996, 82628, 85579, 92162, 97788, 102284, 105937, 114086, 123942, 127574, 138243, 153426, 171129, 171158, 184324, 191361, 211874, 228172, 247884, 255148, 256737, 276486, 306852, 317811, 342258, 342316, 382722, 423748, 446509, 513474, 552972, 599053, 635622, 684516, 741559, 765444, 829231, 893018, 1026948, 1198106, 1271244, 1339527, 1483118, 1658462, 1786036, 1797159, 1849823, 2224677, 2396212, 2487693, 2679054, 2966236, 3316924, 3594318, 3699646, 4449354, 4975386, 5358108, 5549469, 5804617, 7188636, 7399292, 8898708, 9950772, 11098938, 11609234, 12948761, 17413851, 22197876, 23218468, 24047699, 25897522, 34827702, 38846283, 48095398, 51795044, 69655404, 72143097, 77692566, 96190796, 144286194, 155385132, 168333893, 288572388, 336667786, 505001679, 673335572, 1010003358, 2020006716]

約数ペア:

[(1, 2020006716), (2, 1010003358), (3, 673335572), (4, 505001679), (6, 336667786), (7, 288572388), (12, 168333893), (13, 155385132), (14, 144286194), (21, 96190796), (26, 77692566), (28, 72143097), (29, 69655404), (39, 51795044), (42, 48095398), (52, 38846283), (58, 34827702), (78, 25897522), (84, 24047699), (87, 23218468), (91, 22197876), (116, 17413851), (156, 12948761), (174, 11609234), (182, 11098938), (203, 9950772), (227, 8898708), (273, 7399292), (281, 7188636), (348, 5804617), (364, 5549469), (377, 5358108), (406, 4975386), (454, 4449354), (546, 3699646), (562, 3594318), (609, 3316924), (681, 2966236), (754, 2679054), (812, 2487693), (843, 2396212), (908, 2224677), (1092, 1849823), (1124, 1797159), (1131, 1786036), (1218, 1658462), (1362, 1483118), (1508, 1339527), (1589, 1271244), (1686, 1198106), (1967, 1026948), (2262, 893018), (2436, 829231), (2639, 765444), (2724, 741559), (2951, 684516), (3178, 635622), (3372, 599053), (3653, 552972), (3934, 513474), (4524, 446509), (4767, 423748), (5278, 382722), (5901, 342316), (5902, 342258), (6356, 317811), (6583, 306852), (7306, 276486), (7868, 256737), (7917, 255148), (8149, 247884), (8853, 228172), (9534, 211874), (10556, 191361), (10959, 184324), (11802, 171158), (11804, 171129), (13166, 153426), (14612, 138243), (15834, 127574), (16298, 123942), (17706, 114086), (19068, 105937), (19749, 102284), (20657, 97788), (21918, 92162), (23604, 85579), (24447, 82628), (25571, 78996), (26332, 76713), (31668, 63787), (32596, 61971), (35412, 57043), (39498, 51142), (41314, 48894), (43836, 46081)]