20173091638

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{44267}}^1$

素因数の和:45076

約数の個数: 32

約数和(自身を含む): 35434232064

約数和(自身を除く): 15261140426

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 757, 1514, 5299, 10598, 32551, 44267, 65102, 88534, 227857, 309869, 455714, 619738, 1903481, 3806962, 13324367, 26648734, 33510119, 67020238, 234570833, 469141666, 1440935117, 2881870234, 10086545819, 20173091638]

約数ペア:

[(1, 20173091638), (2, 10086545819), (7, 2881870234), (14, 1440935117), (43, 469141666), (86, 234570833), (301, 67020238), (602, 33510119), (757, 26648734), (1514, 13324367), (5299, 3806962), (10598, 1903481), (32551, 619738), (44267, 455714), (65102, 309869), (88534, 227857)]