20698022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12161}}^1$

素因数の和:12223

約数の個数: 16

約数和(自身を含む): 33275232

約数和(自身を除く): 12577210

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 12161, 24322, 279703, 449957, 559406, 899914, 10349011, 20698022]

約数ペア:

[(1, 20698022), (2, 10349011), (23, 899914), (37, 559406), (46, 449957), (74, 279703), (851, 24322), (1702, 12161)]