20176434416

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{2213}}^1\times {\mathrm{7213}}^1$

素因数の和:9513

約数の個数: 40

約数和(自身を含む): 39610054080

約数和(自身を除く): 19433619664

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 2213, 4426, 7213, 8852, 14426, 17704, 28852, 35408, 57704, 115408, 174827, 349654, 569827, 699308, 1139654, 1398616, 2279308, 2797232, 4558616, 9117232, 15962369, 31924738, 63849476, 127698952, 255397904, 1261027151, 2522054302, 5044108604, 10088217208, 20176434416]

約数ペア:

[(1, 20176434416), (2, 10088217208), (4, 5044108604), (8, 2522054302), (16, 1261027151), (79, 255397904), (158, 127698952), (316, 63849476), (632, 31924738), (1264, 15962369), (2213, 9117232), (4426, 4558616), (7213, 2797232), (8852, 2279308), (14426, 1398616), (17704, 1139654), (28852, 699308), (35408, 569827), (57704, 349654), (115408, 174827)]