20803973154

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1\times {\mathrm{56807}}^1$

素因数の和:57790

約数の個数: 32

約数和(自身を含む): 42276059136

約数和(自身を除く): 21472085982

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 911, 1822, 2733, 5466, 56807, 61037, 113614, 122074, 170421, 183111, 340842, 366222, 3806069, 7612138, 11418207, 22836414, 51751177, 103502354, 155253531, 310507062, 3467328859, 6934657718, 10401986577, 20803973154]

約数ペア:

[(1, 20803973154), (2, 10401986577), (3, 6934657718), (6, 3467328859), (67, 310507062), (134, 155253531), (201, 103502354), (402, 51751177), (911, 22836414), (1822, 11418207), (2733, 7612138), (5466, 3806069), (56807, 366222), (61037, 340842), (113614, 183111), (122074, 170421)]