20164838046

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{878183}}^1$

素因数の和:878320

約数の個数: 32

約数和(自身を含む): 41731303680

約数和(自身を除く): 21566465634

約数列:

[1, 2, 3, 6, 43, 86, 89, 129, 178, 258, 267, 534, 3827, 7654, 11481, 22962, 878183, 1756366, 2634549, 5269098, 37761869, 75523738, 78158287, 113285607, 156316574, 226571214, 234474861, 468949722, 3360806341, 6721612682, 10082419023, 20164838046]

約数ペア:

[(1, 20164838046), (2, 10082419023), (3, 6721612682), (6, 3360806341), (43, 468949722), (86, 234474861), (89, 226571214), (129, 156316574), (178, 113285607), (258, 78158287), (267, 75523738), (534, 37761869), (3827, 5269098), (7654, 2634549), (11481, 1756366), (22962, 878183)]