20232078579

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^2\times {\mathrm{2819}}^1$

素因数の和:2957

約数の個数: 54

約数和(自身を含む): 31524557220

約数和(自身を除く): 11292478641

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 361, 423, 893, 1083, 2209, 2679, 2819, 3249, 6627, 8037, 8457, 16967, 19881, 25371, 41971, 50901, 53561, 125913, 132493, 152703, 160683, 377739, 397479, 482049, 797449, 1017659, 1192437, 2392347, 2517367, 3052977, 6227171, 7177041, 7552101, 9158931, 18681513, 22656303, 47829973, 56044539, 118316249, 143489919, 354948747, 430469757, 1064846241, 2248008731, 6744026193, 20232078579]

約数ペア:

[(1, 20232078579), (3, 6744026193), (9, 2248008731), (19, 1064846241), (47, 430469757), (57, 354948747), (141, 143489919), (171, 118316249), (361, 56044539), (423, 47829973), (893, 22656303), (1083, 18681513), (2209, 9158931), (2679, 7552101), (2819, 7177041), (3249, 6227171), (6627, 3052977), (8037, 2517367), (8457, 2392347), (16967, 1192437), (19881, 1017659), (25371, 797449), (41971, 482049), (50901, 397479), (53561, 377739), (125913, 160683), (132493, 152703)]