20189802022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1045129}}^1$

素因数の和:1045887

約数の個数: 16

約数和(自身を含む): 32658222240

約数和(自身を除く): 12468420218

約数列:

[1, 2, 13, 26, 743, 1486, 9659, 19318, 1045129, 2090258, 13586677, 27173354, 776530847, 1553061694, 10094901011, 20189802022]

約数ペア:

[(1, 20189802022), (2, 10094901011), (13, 1553061694), (26, 776530847), (743, 27173354), (1486, 13586677), (9659, 2090258), (19318, 1045129)]