20341435745

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{2417}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 25086537216

約数和(自身を除く): 4745101471

約数列:

[1, 5, 71, 151, 157, 355, 755, 785, 2417, 10721, 11147, 12085, 23707, 53605, 55735, 118535, 171607, 364967, 379469, 858035, 1683197, 1824835, 1897345, 8415985, 25912657, 26942299, 57299819, 129563285, 134711495, 286499095, 4068287149, 20341435745]

約数ペア:

[(1, 20341435745), (5, 4068287149), (71, 286499095), (151, 134711495), (157, 129563285), (355, 57299819), (755, 26942299), (785, 25912657), (2417, 8415985), (10721, 1897345), (11147, 1824835), (12085, 1683197), (23707, 858035), (53605, 379469), (55735, 364967), (118535, 171607)]