20170251910

素因数分解:

$2^1\times 5^1\times {\mathrm{12211}}^1\times {\mathrm{165181}}^1$

素因数の和:177399

約数の個数: 16

約数和(自身を含む): 36309646512

約数和(自身を除く): 16139394602

約数列:

[1, 2, 5, 10, 12211, 24422, 61055, 122110, 165181, 330362, 825905, 1651810, 2017025191, 4034050382, 10085125955, 20170251910]

約数ペア:

[(1, 20170251910), (2, 10085125955), (5, 4034050382), (10, 2017025191), (12211, 1651810), (24422, 825905), (61055, 330362), (122110, 165181)]