20172986476

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{839}}^1\times {\mathrm{26249}}^1$

素因数の和:27321

約数の個数: 24

約数和(自身を含む): 35500500000

約数和(自身を除く): 15327513524

約数列:

[1, 2, 4, 229, 458, 839, 916, 1678, 3356, 26249, 52498, 104996, 192131, 384262, 768524, 6011021, 12022042, 22022911, 24044084, 44045822, 88091644, 5043246619, 10086493238, 20172986476]

約数ペア:

[(1, 20172986476), (2, 10086493238), (4, 5043246619), (229, 88091644), (458, 44045822), (839, 24044084), (916, 22022911), (1678, 12022042), (3356, 6011021), (26249, 768524), (52498, 384262), (104996, 192131)]