20704356

素因数分解:

$2^2\times 3^3\times {\mathrm{191707}}^1$

素因数の和:191720

約数の個数: 24

約数和(自身を含む): 53678240

約数和(自身を除く): 32973884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191707, 383414, 575121, 766828, 1150242, 1725363, 2300484, 3450726, 5176089, 6901452, 10352178, 20704356]

約数ペア:

[(1, 20704356), (2, 10352178), (3, 6901452), (4, 5176089), (6, 3450726), (9, 2300484), (12, 1725363), (18, 1150242), (27, 766828), (36, 575121), (54, 383414), (108, 191707)]