20130584

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{8707}}^1$

素因数の和:8747

約数の個数: 24

約数和(自身を含む): 40100340

約数和(自身を除く): 19969756

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 8707, 17414, 34828, 69656, 148019, 296038, 592076, 1184152, 2516323, 5032646, 10065292, 20130584]

約数ペア:

[(1, 20130584), (2, 10065292), (4, 5032646), (8, 2516323), (17, 1184152), (34, 592076), (68, 296038), (136, 148019), (289, 69656), (578, 34828), (1156, 17414), (2312, 8707)]