20154489597

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4965383}}^1$

素因数の和:4965441

約数の個数: 24

約数和(自身を含む): 32533195968

約数和(自身を除く): 12378706371

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 4965383, 14896149, 44688447, 54619213, 163857639, 203580703, 491572917, 610742109, 1832226327, 2239387733, 6718163199, 20154489597]

約数ペア:

[(1, 20154489597), (3, 6718163199), (9, 2239387733), (11, 1832226327), (33, 610742109), (41, 491572917), (99, 203580703), (123, 163857639), (369, 54619213), (451, 44688447), (1353, 14896149), (4059, 4965383)]