20163684824

素因数分解:

$2^3\times {\mathrm{5413}}^1\times {\mathrm{465631}}^1$

素因数の和:471050

約数の個数: 16

約数和(自身を含む): 37813974720

約数和(自身を除く): 17650289896

約数列:

[1, 2, 4, 8, 5413, 10826, 21652, 43304, 465631, 931262, 1862524, 3725048, 2520460603, 5040921206, 10081842412, 20163684824]

約数ペア:

[(1, 20163684824), (2, 10081842412), (4, 5040921206), (8, 2520460603), (5413, 3725048), (10826, 1862524), (21652, 931262), (43304, 465631)]