20172746886

素因数分解:

$2^1\times 3^1\times {\mathrm{15137}}^1\times {\mathrm{222113}}^1$

素因数の和:237255

約数の個数: 16

約数和(自身を含む): 40348340784

約数和(自身を除く): 20175593898

約数列:

[1, 2, 3, 6, 15137, 30274, 45411, 90822, 222113, 444226, 666339, 1332678, 3362124481, 6724248962, 10086373443, 20172746886]

約数ペア:

[(1, 20172746886), (2, 10086373443), (3, 6724248962), (6, 3362124481), (15137, 1332678), (30274, 666339), (45411, 444226), (90822, 222113)]