20186851238

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1\times {\mathrm{123829}}^1$

素因数の和:126071

約数の個数: 16

約数和(自身を含む): 31113030480

約数和(自身を除く): 10926179242

約数列:

[1, 2, 37, 74, 2203, 4406, 81511, 123829, 163022, 247658, 4581673, 9163346, 272795287, 545590574, 10093425619, 20186851238]

約数ペア:

[(1, 20186851238), (2, 10093425619), (37, 545590574), (74, 272795287), (2203, 9163346), (4406, 4581673), (81511, 247658), (123829, 163022)]