220131362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4951}}^1$

素因数の和:5054

約数の個数: 32

約数和(自身を含む): 376510464

約数和(自身を除く): 156379102

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 473, 517, 946, 1034, 2021, 4042, 4951, 9902, 22231, 44462, 54461, 108922, 212893, 232697, 425786, 465394, 2341823, 2559667, 4683646, 5119334, 10005971, 20011942, 110065681, 220131362]

約数ペア:

[(1, 220131362), (2, 110065681), (11, 20011942), (22, 10005971), (43, 5119334), (47, 4683646), (86, 2559667), (94, 2341823), (473, 465394), (517, 425786), (946, 232697), (1034, 212893), (2021, 108922), (4042, 54461), (4951, 44462), (9902, 22231)]