20730696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123397}}^1$

素因数の和:123413

約数の個数: 32

約数和(自身を含む): 59231040

約数和(自身を除く): 38500344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123397, 246794, 370191, 493588, 740382, 863779, 987176, 1480764, 1727558, 2591337, 2961528, 3455116, 5182674, 6910232, 10365348, 20730696]

約数ペア:

[(1, 20730696), (2, 10365348), (3, 6910232), (4, 5182674), (6, 3455116), (7, 2961528), (8, 2591337), (12, 1727558), (14, 1480764), (21, 987176), (24, 863779), (28, 740382), (42, 493588), (56, 370191), (84, 246794), (168, 123397)]