20176102588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1\times {\mathrm{1657}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 37613467584

約数和(自身を除く): 17437364996

約数列:

[1, 2, 4, 17, 34, 68, 241, 482, 743, 964, 1486, 1657, 2972, 3314, 4097, 6628, 8194, 12631, 16388, 25262, 28169, 50524, 56338, 112676, 179063, 358126, 399337, 716252, 798674, 1231151, 1597348, 2462302, 3044071, 4924604, 6088142, 6788729, 12176284, 13577458, 20929567, 27154916, 41859134, 83718268, 296707391, 593414782, 1186829564, 5044025647, 10088051294, 20176102588]

約数ペア:

[(1, 20176102588), (2, 10088051294), (4, 5044025647), (17, 1186829564), (34, 593414782), (68, 296707391), (241, 83718268), (482, 41859134), (743, 27154916), (964, 20929567), (1486, 13577458), (1657, 12176284), (2972, 6788729), (3314, 6088142), (4097, 4924604), (6628, 3044071), (8194, 2462302), (12631, 1597348), (16388, 1231151), (25262, 798674), (28169, 716252), (50524, 399337), (56338, 358126), (112676, 179063)]