20359846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 35356608

約数和(自身を除く): 14996762

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 631, 949, 1241, 1262, 1898, 2482, 8203, 10727, 16133, 16406, 21454, 32266, 46063, 92126, 139451, 278902, 598819, 783071, 1197638, 1566142, 10179923, 20359846]

約数ペア:

[(1, 20359846), (2, 10179923), (13, 1566142), (17, 1197638), (26, 783071), (34, 598819), (73, 278902), (146, 139451), (221, 92126), (442, 46063), (631, 32266), (949, 21454), (1241, 16406), (1262, 16133), (1898, 10727), (2482, 8203)]