20461044

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15643}}^1$

素因数の和:15759

約数の個数: 24

約数和(自身を含む): 48183520

約数和(自身を除く): 27722476

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 15643, 31286, 46929, 62572, 93858, 187716, 1705087, 3410174, 5115261, 6820348, 10230522, 20461044]

約数ペア:

[(1, 20461044), (2, 10230522), (3, 6820348), (4, 5115261), (6, 3410174), (12, 1705087), (109, 187716), (218, 93858), (327, 62572), (436, 46929), (654, 31286), (1308, 15643)]