20159672036

素因数分解:

$2^2\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{417869}}^1$

素因数の和:419603

約数の個数: 24

約数和(自身を含む): 40342841280

約数和(自身を除く): 20183169244

約数列:

[1, 2, 4, 7, 14, 28, 1723, 3446, 6892, 12061, 24122, 48244, 417869, 835738, 1671476, 2925083, 5850166, 11700332, 719988287, 1439976574, 2879953148, 5039918009, 10079836018, 20159672036]

約数ペア:

[(1, 20159672036), (2, 10079836018), (4, 5039918009), (7, 2879953148), (14, 1439976574), (28, 719988287), (1723, 11700332), (3446, 5850166), (6892, 2925083), (12061, 1671476), (24122, 835738), (48244, 417869)]