20010802

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 36796032

約数和(自身を除く): 16785230

約数列:

[1, 2, 7, 14, 17, 34, 83, 119, 166, 238, 581, 1013, 1162, 1411, 2026, 2822, 7091, 9877, 14182, 17221, 19754, 34442, 84079, 120547, 168158, 241094, 588553, 1177106, 1429343, 2858686, 10005401, 20010802]

約数ペア:

[(1, 20010802), (2, 10005401), (7, 2858686), (14, 1429343), (17, 1177106), (34, 588553), (83, 241094), (119, 168158), (166, 120547), (238, 84079), (581, 34442), (1013, 19754), (1162, 17221), (1411, 14182), (2026, 9877), (2822, 7091)]