20135784808

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{463}}^1\times {\mathrm{68813}}^1$

素因数の和:69361

約数の個数: 32

約数和(自身を含む): 38315635200

約数和(自身を除く): 18179850392

約数列:

[1, 2, 4, 8, 79, 158, 316, 463, 632, 926, 1852, 3704, 36577, 68813, 73154, 137626, 146308, 275252, 292616, 550504, 5436227, 10872454, 21744908, 31860419, 43489816, 63720838, 127441676, 254883352, 2516973101, 5033946202, 10067892404, 20135784808]

約数ペア:

[(1, 20135784808), (2, 10067892404), (4, 5033946202), (8, 2516973101), (79, 254883352), (158, 127441676), (316, 63720838), (463, 43489816), (632, 31860419), (926, 21744908), (1852, 10872454), (3704, 5436227), (36577, 550504), (68813, 292616), (73154, 275252), (137626, 146308)]