20996880301145

素因数分解:

$5^1\times 7^1\times {\mathrm{5527}}^1\times {\mathrm{4519}}^1\times {\mathrm{24019}}^1$

素因数の和:34077

約数の個数: 32

約数和(自身を含む): 28808504217600

約数和(自身を除く): 7811623916455

約数列:

[1, 5, 7, 35, 4519, 5527, 22595, 24019, 27635, 31633, 38689, 120095, 158165, 168133, 193445, 840665, 24976513, 108541861, 124882565, 132753013, 174835591, 542709305, 663765065, 759793027, 874177955, 929271091, 3798965135, 4646355455, 599910865747, 2999554328735, 4199376060229, 20996880301145]

約数ペア:

[(1, 20996880301145), (5, 4199376060229), (7, 2999554328735), (35, 599910865747), (4519, 4646355455), (5527, 3798965135), (22595, 929271091), (24019, 874177955), (27635, 759793027), (31633, 663765065), (38689, 542709305), (120095, 174835591), (158165, 132753013), (168133, 124882565), (193445, 108541861), (840665, 24976513)]