20500367092

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{1873}}^1\times {\mathrm{19973}}^1$

素因数の和:21987

約数の個数: 24

約数和(自身を含む): 36158612616

約数和(自身を除く): 15658245524

約数列:

[1, 2, 4, 137, 274, 548, 1873, 3746, 7492, 19973, 39946, 79892, 256601, 513202, 1026404, 2736301, 5472602, 10945204, 37409429, 74818858, 149637716, 5125091773, 10250183546, 20500367092]

約数ペア:

[(1, 20500367092), (2, 10250183546), (4, 5125091773), (137, 149637716), (274, 74818858), (548, 37409429), (1873, 10945204), (3746, 5472602), (7492, 2736301), (19973, 1026404), (39946, 513202), (79892, 256601)]