20161176444

素因数分解:

$2^2\times 3^2\times {\mathrm{677}}^1\times {\mathrm{827227}}^1$

素因数の和:827914

約数の個数: 36

約数和(自身を含む): 51038313144

約数和(自身を除く): 30877136700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 677, 1354, 2031, 2708, 4062, 6093, 8124, 12186, 24372, 827227, 1654454, 2481681, 3308908, 4963362, 7445043, 9926724, 14890086, 29780172, 560032679, 1120065358, 1680098037, 2240130716, 3360196074, 5040294111, 6720392148, 10080588222, 20161176444]

約数ペア:

[(1, 20161176444), (2, 10080588222), (3, 6720392148), (4, 5040294111), (6, 3360196074), (9, 2240130716), (12, 1680098037), (18, 1120065358), (36, 560032679), (677, 29780172), (1354, 14890086), (2031, 9926724), (2708, 7445043), (4062, 4963362), (6093, 3308908), (8124, 2481681), (12186, 1654454), (24372, 827227)]