20163102712

素因数分解:

$2^3\times {\mathrm{21893}}^1\times {\mathrm{115123}}^1$

素因数の和:137022

約数の個数: 16

約数和(自身を含む): 37807872840

約数和(自身を除く): 17644770128

約数列:

[1, 2, 4, 8, 21893, 43786, 87572, 115123, 175144, 230246, 460492, 920984, 2520387839, 5040775678, 10081551356, 20163102712]

約数ペア:

[(1, 20163102712), (2, 10081551356), (4, 5040775678), (8, 2520387839), (21893, 920984), (43786, 460492), (87572, 230246), (115123, 175144)]