20546062920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3919}}^1\times {\mathrm{14563}}^1$

素因数の和:18499

約数の個数: 96

約数和(自身を含む): 66796329600

約数和(自身を除く): 46250266680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3919, 7838, 11757, 14563, 15676, 19595, 23514, 29126, 31352, 35271, 39190, 43689, 47028, 58252, 58785, 70542, 72815, 78380, 87378, 94056, 116504, 117570, 131067, 141084, 145630, 156760, 174756, 176355, 218445, 235140, 262134, 282168, 291260, 349512, 352710, 436890, 470280, 524268, 582520, 655335, 705420, 873780, 1048536, 1310670, 1410840, 1747560, 2621340, 5242680, 57072397, 114144794, 171217191, 228289588, 285361985, 342434382, 456579176, 513651573, 570723970, 684868764, 856085955, 1027303146, 1141447940, 1369737528, 1712171910, 2054606292, 2282895880, 2568257865, 3424343820, 4109212584, 5136515730, 6848687640, 10273031460, 20546062920]

約数ペア:

[(1, 20546062920), (2, 10273031460), (3, 6848687640), (4, 5136515730), (5, 4109212584), (6, 3424343820), (8, 2568257865), (9, 2282895880), (10, 2054606292), (12, 1712171910), (15, 1369737528), (18, 1141447940), (20, 1027303146), (24, 856085955), (30, 684868764), (36, 570723970), (40, 513651573), (45, 456579176), (60, 342434382), (72, 285361985), (90, 228289588), (120, 171217191), (180, 114144794), (360, 57072397), (3919, 5242680), (7838, 2621340), (11757, 1747560), (14563, 1410840), (15676, 1310670), (19595, 1048536), (23514, 873780), (29126, 705420), (31352, 655335), (35271, 582520), (39190, 524268), (43689, 470280), (47028, 436890), (58252, 352710), (58785, 349512), (70542, 291260), (72815, 282168), (78380, 262134), (87378, 235140), (94056, 218445), (116504, 176355), (117570, 174756), (131067, 156760), (141084, 145630)]