20176364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{661}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 38147088

約数和(自身を除く): 17970724

約数列:

[1, 2, 4, 13, 26, 52, 587, 661, 1174, 1322, 2348, 2644, 7631, 8593, 15262, 17186, 30524, 34372, 388007, 776014, 1552028, 5044091, 10088182, 20176364]

約数ペア:

[(1, 20176364), (2, 10088182), (4, 5044091), (13, 1552028), (26, 776014), (52, 388007), (587, 34372), (661, 30524), (1174, 17186), (1322, 15262), (2348, 8593), (2644, 7631)]