20147164818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2657}}^1\times {\mathrm{114889}}^1$

素因数の和:117562

約数の個数: 32

約数和(自身を含む): 43974377280

約数和(自身を除く): 23827212462

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2657, 5314, 7971, 15942, 29227, 58454, 87681, 114889, 175362, 229778, 344667, 689334, 1263779, 2527558, 3791337, 7582674, 305260073, 610520146, 915780219, 1831560438, 3357860803, 6715721606, 10073582409, 20147164818]

約数ペア:

[(1, 20147164818), (2, 10073582409), (3, 6715721606), (6, 3357860803), (11, 1831560438), (22, 915780219), (33, 610520146), (66, 305260073), (2657, 7582674), (5314, 3791337), (7971, 2527558), (15942, 1263779), (29227, 689334), (58454, 344667), (87681, 229778), (114889, 175362)]