20161140568

素因数分解:

$2^3\times {\mathrm{232207}}^1\times {\mathrm{10853}}^1$

素因数の和:243066

約数の個数: 16

約数和(自身を含む): 37805784480

約数和(自身を除く): 17644643912

約数列:

[1, 2, 4, 8, 10853, 21706, 43412, 86824, 232207, 464414, 928828, 1857656, 2520142571, 5040285142, 10080570284, 20161140568]

約数ペア:

[(1, 20161140568), (2, 10080570284), (4, 5040285142), (8, 2520142571), (10853, 1857656), (21706, 928828), (43412, 464414), (86824, 232207)]