20291484

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54547}}^1$

素因数の和:54585

約数の個数: 24

約数和(自身を含む): 48875008

約数和(自身を除く): 28583524

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54547, 109094, 163641, 218188, 327282, 654564, 1690957, 3381914, 5072871, 6763828, 10145742, 20291484]

約数ペア:

[(1, 20291484), (2, 10145742), (3, 6763828), (4, 5072871), (6, 3381914), (12, 1690957), (31, 654564), (62, 327282), (93, 218188), (124, 163641), (186, 109094), (372, 54547)]