20194352087

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{952429}}^1$

素因数の和:952682

約数の個数: 16

約数和(自身を含む): 24961285440

約数和(自身を除く): 4766933353

約数列:

[1, 7, 13, 91, 233, 1631, 3029, 21203, 952429, 6667003, 12381577, 86671039, 221915957, 1553411699, 2884907441, 20194352087]

約数ペア:

[(1, 20194352087), (7, 2884907441), (13, 1553411699), (91, 221915957), (233, 86671039), (1631, 12381577), (3029, 6667003), (21203, 952429)]