20342184810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{69001}}^1$

素因数の和:69359

約数の個数: 64

約数和(自身を含む): 50555833344

約数和(自身を除く): 30213648534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 317, 465, 634, 930, 951, 1585, 1902, 3170, 4755, 9510, 9827, 19654, 29481, 49135, 58962, 69001, 98270, 138002, 147405, 207003, 294810, 345005, 414006, 690010, 1035015, 2070030, 2139031, 4278062, 6417093, 10695155, 12834186, 21390310, 21873317, 32085465, 43746634, 64170930, 65619951, 109366585, 131239902, 218733170, 328099755, 656199510, 678072827, 1356145654, 2034218481, 3390364135, 4068436962, 6780728270, 10171092405, 20342184810]

約数ペア:

[(1, 20342184810), (2, 10171092405), (3, 6780728270), (5, 4068436962), (6, 3390364135), (10, 2034218481), (15, 1356145654), (30, 678072827), (31, 656199510), (62, 328099755), (93, 218733170), (155, 131239902), (186, 109366585), (310, 65619951), (317, 64170930), (465, 43746634), (634, 32085465), (930, 21873317), (951, 21390310), (1585, 12834186), (1902, 10695155), (3170, 6417093), (4755, 4278062), (9510, 2139031), (9827, 2070030), (19654, 1035015), (29481, 690010), (49135, 414006), (58962, 345005), (69001, 294810), (98270, 207003), (138002, 147405)]