20524350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1777}}^1$

素因数の和:1810

約数の個数: 96

約数和(自身を含む): 63495936

約数和(自身を除く): 42971586

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1650, 1777, 1925, 2310, 3554, 3850, 5331, 5775, 8885, 10662, 11550, 12439, 17770, 19547, 24878, 26655, 37317, 39094, 44425, 53310, 58641, 62195, 74634, 88850, 97735, 117282, 124390, 133275, 136829, 186585, 195470, 266550, 273658, 293205, 310975, 373170, 410487, 488675, 586410, 621950, 684145, 820974, 932925, 977350, 1368290, 1466025, 1865850, 2052435, 2932050, 3420725, 4104870, 6841450, 10262175, 20524350]

約数ペア:

[(1, 20524350), (2, 10262175), (3, 6841450), (5, 4104870), (6, 3420725), (7, 2932050), (10, 2052435), (11, 1865850), (14, 1466025), (15, 1368290), (21, 977350), (22, 932925), (25, 820974), (30, 684145), (33, 621950), (35, 586410), (42, 488675), (50, 410487), (55, 373170), (66, 310975), (70, 293205), (75, 273658), (77, 266550), (105, 195470), (110, 186585), (150, 136829), (154, 133275), (165, 124390), (175, 117282), (210, 97735), (231, 88850), (275, 74634), (330, 62195), (350, 58641), (385, 53310), (462, 44425), (525, 39094), (550, 37317), (770, 26655), (825, 24878), (1050, 19547), (1155, 17770), (1650, 12439), (1777, 11550), (1925, 10662), (2310, 8885), (3554, 5775), (3850, 5331)]