20153764102

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{8123}}^1$

素因数の和:8628

約数の個数: 32

約数和(自身を含む): 31445729280

約数和(自身を除く): 11291965178

約数列:

[1, 2, 41, 79, 82, 158, 383, 766, 3239, 6478, 8123, 15703, 16246, 30257, 31406, 60514, 333043, 641717, 666086, 1240537, 1283434, 2481074, 3111109, 6222218, 26310397, 52620794, 127555469, 245777611, 255110938, 491555222, 10076882051, 20153764102]

約数ペア:

[(1, 20153764102), (2, 10076882051), (41, 491555222), (79, 255110938), (82, 245777611), (158, 127555469), (383, 52620794), (766, 26310397), (3239, 6222218), (6478, 3111109), (8123, 2481074), (15703, 1283434), (16246, 1240537), (30257, 666086), (31406, 641717), (60514, 333043)]