20188494

素因数分解:

$2^1\times 3^3\times {\mathrm{373861}}^1$

素因数の和:373872

約数の個数: 16

約数和(自身を含む): 44863440

約数和(自身を除く): 24674946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373861, 747722, 1121583, 2243166, 3364749, 6729498, 10094247, 20188494]

約数ペア:

[(1, 20188494), (2, 10094247), (3, 6729498), (6, 3364749), (9, 2243166), (18, 1121583), (27, 747722), (54, 373861)]