20165593643

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{2539}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 22981432320

約数和(自身を除く): 2815838677

約数列:

[1, 13, 23, 101, 263, 299, 1313, 2323, 2539, 3419, 6049, 26563, 30199, 33007, 58397, 78637, 256439, 345319, 610949, 667757, 759161, 3333707, 5898097, 7942337, 8680841, 15358411, 67443457, 76675261, 199659343, 876764941, 1551199511, 20165593643]

約数ペア:

[(1, 20165593643), (13, 1551199511), (23, 876764941), (101, 199659343), (263, 76675261), (299, 67443457), (1313, 15358411), (2323, 8680841), (2539, 7942337), (3419, 5898097), (6049, 3333707), (26563, 759161), (30199, 667757), (33007, 610949), (58397, 345319), (78637, 256439)]