20366802

素因数分解:

$2^1\times 3^6\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 56

約数和(自身を含む): 46758540

約数和(自身を除く): 26391738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 229, 243, 366, 458, 486, 549, 687, 729, 1098, 1374, 1458, 1647, 2061, 3294, 4122, 4941, 6183, 9882, 12366, 13969, 14823, 18549, 27938, 29646, 37098, 41907, 44469, 55647, 83814, 88938, 111294, 125721, 166941, 251442, 333882, 377163, 754326, 1131489, 2262978, 3394467, 6788934, 10183401, 20366802]

約数ペア:

[(1, 20366802), (2, 10183401), (3, 6788934), (6, 3394467), (9, 2262978), (18, 1131489), (27, 754326), (54, 377163), (61, 333882), (81, 251442), (122, 166941), (162, 125721), (183, 111294), (229, 88938), (243, 83814), (366, 55647), (458, 44469), (486, 41907), (549, 37098), (687, 29646), (729, 27938), (1098, 18549), (1374, 14823), (1458, 13969), (1647, 12366), (2061, 9882), (3294, 6183), (4122, 4941)]