20280701974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1\times {\mathrm{3833}}^1$

素因数の和:5824

約数の個数: 32

約数和(自身を含む): 33088033440

約数和(自身を除く): 12807331466

約数列:

[1, 2, 13, 26, 109, 218, 1417, 1867, 2834, 3734, 3833, 7666, 24271, 48542, 49829, 99658, 203503, 407006, 417797, 835594, 2645539, 5291078, 5431361, 7156211, 10862722, 14312422, 93030743, 186061486, 780026999, 1560053998, 10140350987, 20280701974]

約数ペア:

[(1, 20280701974), (2, 10140350987), (13, 1560053998), (26, 780026999), (109, 186061486), (218, 93030743), (1417, 14312422), (1867, 10862722), (2834, 7156211), (3734, 5431361), (3833, 5291078), (7666, 2645539), (24271, 835594), (48542, 417797), (49829, 407006), (99658, 203503)]