20314610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 39744000

約数和(自身を除く): 19429390

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3449, 5890, 6898, 17245, 34490, 65531, 106919, 131062, 213838, 327655, 534595, 655310, 1069190, 2031461, 4062922, 10157305, 20314610]

約数ペア:

[(1, 20314610), (2, 10157305), (5, 4062922), (10, 2031461), (19, 1069190), (31, 655310), (38, 534595), (62, 327655), (95, 213838), (155, 131062), (190, 106919), (310, 65531), (589, 34490), (1178, 17245), (2945, 6898), (3449, 5890)]