20150793596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{648269}}^1$

素因数の和:648701

約数の個数: 24

約数和(自身を含む): 37210698000

約数和(自身を除く): 17059904404

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 1636, 7771, 15542, 31084, 648269, 1296538, 2593076, 12317111, 24634222, 49268444, 265142021, 530284042, 1060568084, 5037698399, 10075396798, 20150793596]

約数ペア:

[(1, 20150793596), (2, 10075396798), (4, 5037698399), (19, 1060568084), (38, 530284042), (76, 265142021), (409, 49268444), (818, 24634222), (1636, 12317111), (7771, 2593076), (15542, 1296538), (31084, 648269)]