20235099710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2206663}}^1$

素因数の和:2206808

約数の個数: 32

約数和(自身を含む): 41944269312

約数和(自身を除く): 21709169602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 2206663, 4413326, 11033315, 15446641, 22066630, 30893282, 77233205, 154466410, 289072853, 578145706, 1445364265, 2023509971, 2890728530, 4047019942, 10117549855, 20235099710]

約数ペア:

[(1, 20235099710), (2, 10117549855), (5, 4047019942), (7, 2890728530), (10, 2023509971), (14, 1445364265), (35, 578145706), (70, 289072853), (131, 154466410), (262, 77233205), (655, 30893282), (917, 22066630), (1310, 15446641), (1834, 11033315), (4585, 4413326), (9170, 2206663)]