20155174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26731}}^1$

素因数の和:26775

約数の個数: 16

約数和(自身を含む): 33682320

約数和(自身を除く): 13527146

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 26731, 53462, 347503, 695006, 775199, 1550398, 10077587, 20155174]

約数ペア:

[(1, 20155174), (2, 10077587), (13, 1550398), (26, 775199), (29, 695006), (58, 347503), (377, 53462), (754, 26731)]