20126049643

素因数分解:

$7^2\times {\mathrm{157}}^1\times {\mathrm{853}}^1\times {\mathrm{3067}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 23596368432

約数和(自身を除く): 3470318789

約数列:

[1, 7, 49, 157, 853, 1099, 3067, 5971, 7693, 21469, 41797, 133921, 150283, 481519, 937447, 2616151, 3370633, 6562129, 18313057, 23594431, 128191399, 410735707, 2875149949, 20126049643]

約数ペア:

[(1, 20126049643), (7, 2875149949), (49, 410735707), (157, 128191399), (853, 23594431), (1099, 18313057), (3067, 6562129), (5971, 3370633), (7693, 2616151), (21469, 937447), (41797, 481519), (133921, 150283)]