20012092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4463}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 37497600

約数和(自身を除く): 17485508

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4463, 4484, 8926, 17852, 84797, 169594, 263317, 339188, 526634, 1053268, 5003023, 10006046, 20012092]

約数ペア:

[(1, 20012092), (2, 10006046), (4, 5003023), (19, 1053268), (38, 526634), (59, 339188), (76, 263317), (118, 169594), (236, 84797), (1121, 17852), (2242, 8926), (4463, 4484)]