20698104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123203}}^1$

素因数の和:123219

約数の個数: 32

約数和(自身を含む): 59137920

約数和(自身を除く): 38439816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123203, 246406, 369609, 492812, 739218, 862421, 985624, 1478436, 1724842, 2587263, 2956872, 3449684, 5174526, 6899368, 10349052, 20698104]

約数ペア:

[(1, 20698104), (2, 10349052), (3, 6899368), (4, 5174526), (6, 3449684), (7, 2956872), (8, 2587263), (12, 1724842), (14, 1478436), (21, 985624), (24, 862421), (28, 739218), (42, 492812), (56, 369609), (84, 246406), (168, 123203)]