20698096

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{34963}}^1$

素因数の和:35008

約数の個数: 20

約数和(自身を含む): 41187592

約数和(自身を除く): 20489496

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 34963, 69926, 139852, 279704, 559408, 1293631, 2587262, 5174524, 10349048, 20698096]

約数ペア:

[(1, 20698096), (2, 10349048), (4, 5174524), (8, 2587262), (16, 1293631), (37, 559408), (74, 279704), (148, 139852), (296, 69926), (592, 34963)]