20196259028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4061999}}^1$

素因数の和:4062127

約数の個数: 24

約数和(自身を含む): 38897712000

約数和(自身を除く): 18701452972

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 4061999, 8123998, 16247996, 44681989, 89363978, 178727956, 459005887, 918011774, 1836023548, 5049064757, 10098129514, 20196259028]

約数ペア:

[(1, 20196259028), (2, 10098129514), (4, 5049064757), (11, 1836023548), (22, 918011774), (44, 459005887), (113, 178727956), (226, 89363978), (452, 44681989), (1243, 16247996), (2486, 8123998), (4972, 4061999)]