20235714814

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1\times {\mathrm{14557}}^1$

素因数の和:17800

約数の個数: 32

約数和(自身を含む): 35822462976

約数和(自身を除く): 15586748162

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 3203, 6406, 14557, 22421, 29114, 44842, 99293, 101899, 198586, 203798, 451267, 695051, 902534, 1390102, 3158869, 6317738, 46626071, 93252142, 326382497, 652764994, 1445408201, 2890816402, 10117857407, 20235714814]

約数ペア:

[(1, 20235714814), (2, 10117857407), (7, 2890816402), (14, 1445408201), (31, 652764994), (62, 326382497), (217, 93252142), (434, 46626071), (3203, 6317738), (6406, 3158869), (14557, 1390102), (22421, 902534), (29114, 695051), (44842, 451267), (99293, 203798), (101899, 198586)]