20677746

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5479}}^1$

素因数の和:5538

約数の個数: 32

約数和(自身を含む): 44979840

約数和(自身を除く): 24302094

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5479, 10958, 16437, 32874, 93143, 186286, 202723, 279429, 405446, 558858, 608169, 1216338, 3446291, 6892582, 10338873, 20677746]

約数ペア:

[(1, 20677746), (2, 10338873), (3, 6892582), (6, 3446291), (17, 1216338), (34, 608169), (37, 558858), (51, 405446), (74, 279429), (102, 202723), (111, 186286), (222, 93143), (629, 32874), (1258, 16437), (1887, 10958), (3774, 5479)]