20836200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 83119680

約数和(自身を除く): 62283480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 41, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 82, 84, 88, 100, 105, 110, 120, 121, 123, 132, 140, 150, 154, 164, 165, 168, 175, 200, 205, 210, 220, 231, 242, 246, 264, 275, 280, 287, 300, 308, 328, 330, 350, 363, 385, 410, 420, 440, 451, 462, 484, 492, 525, 550, 574, 600, 605, 615, 616, 660, 700, 726, 770, 820, 825, 840, 847, 861, 902, 924, 968, 984, 1025, 1050, 1100, 1148, 1155, 1210, 1230, 1320, 1353, 1400, 1435, 1452, 1540, 1640, 1650, 1694, 1722, 1804, 1815, 1848, 1925, 2050, 2100, 2200, 2255, 2296, 2310, 2420, 2460, 2541, 2706, 2870, 2904, 3025, 3075, 3080, 3157, 3300, 3388, 3444, 3608, 3630, 3850, 4100, 4200, 4235, 4305, 4510, 4620, 4840, 4920, 4961, 5082, 5412, 5740, 5775, 6050, 6150, 6314, 6600, 6765, 6776, 6888, 7175, 7260, 7700, 8200, 8470, 8610, 9020, 9075, 9240, 9471, 9922, 10164, 10824, 11275, 11480, 11550, 12100, 12300, 12628, 12705, 13530, 14350, 14520, 14883, 15400, 15785, 16940, 17220, 18040, 18150, 18942, 19844, 20328, 21175, 21525, 22550, 23100, 24200, 24600, 24805, 25256, 25410, 27060, 28700, 29766, 31570, 33825, 33880, 34440, 34727, 36300, 37884, 39688, 42350, 43050, 45100, 46200, 47355, 49610, 50820, 54120, 57400, 59532, 63140, 63525, 67650, 69454, 72600, 74415, 75768, 78925, 84700, 86100, 90200, 94710, 99220, 101640, 104181, 119064, 124025, 126280, 127050, 135300, 138908, 148830, 157850, 169400, 172200, 173635, 189420, 198440, 208362, 236775, 248050, 254100, 270600, 277816, 297660, 315700, 347270, 372075, 378840, 416724, 473550, 496100, 508200, 520905, 595320, 631400, 694540, 744150, 833448, 868175, 947100, 992200, 1041810, 1389080, 1488300, 1736350, 1894200, 2083620, 2604525, 2976600, 3472700, 4167240, 5209050, 6945400, 10418100, 20836200]

約数ペア:

[(1, 20836200), (2, 10418100), (3, 6945400), (4, 5209050), (5, 4167240), (6, 3472700), (7, 2976600), (8, 2604525), (10, 2083620), (11, 1894200), (12, 1736350), (14, 1488300), (15, 1389080), (20, 1041810), (21, 992200), (22, 947100), (24, 868175), (25, 833448), (28, 744150), (30, 694540), (33, 631400), (35, 595320), (40, 520905), (41, 508200), (42, 496100), (44, 473550), (50, 416724), (55, 378840), (56, 372075), (60, 347270), (66, 315700), (70, 297660), (75, 277816), (77, 270600), (82, 254100), (84, 248050), (88, 236775), (100, 208362), (105, 198440), (110, 189420), (120, 173635), (121, 172200), (123, 169400), (132, 157850), (140, 148830), (150, 138908), (154, 135300), (164, 127050), (165, 126280), (168, 124025), (175, 119064), (200, 104181), (205, 101640), (210, 99220), (220, 94710), (231, 90200), (242, 86100), (246, 84700), (264, 78925), (275, 75768), (280, 74415), (287, 72600), (300, 69454), (308, 67650), (328, 63525), (330, 63140), (350, 59532), (363, 57400), (385, 54120), (410, 50820), (420, 49610), (440, 47355), (451, 46200), (462, 45100), (484, 43050), (492, 42350), (525, 39688), (550, 37884), (574, 36300), (600, 34727), (605, 34440), (615, 33880), (616, 33825), (660, 31570), (700, 29766), (726, 28700), (770, 27060), (820, 25410), (825, 25256), (840, 24805), (847, 24600), (861, 24200), (902, 23100), (924, 22550), (968, 21525), (984, 21175), (1025, 20328), (1050, 19844), (1100, 18942), (1148, 18150), (1155, 18040), (1210, 17220), (1230, 16940), (1320, 15785), (1353, 15400), (1400, 14883), (1435, 14520), (1452, 14350), (1540, 13530), (1640, 12705), (1650, 12628), (1694, 12300), (1722, 12100), (1804, 11550), (1815, 11480), (1848, 11275), (1925, 10824), (2050, 10164), (2100, 9922), (2200, 9471), (2255, 9240), (2296, 9075), (2310, 9020), (2420, 8610), (2460, 8470), (2541, 8200), (2706, 7700), (2870, 7260), (2904, 7175), (3025, 6888), (3075, 6776), (3080, 6765), (3157, 6600), (3300, 6314), (3388, 6150), (3444, 6050), (3608, 5775), (3630, 5740), (3850, 5412), (4100, 5082), (4200, 4961), (4235, 4920), (4305, 4840), (4510, 4620)]