20790332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9433}}^1$

素因数の和:9485

約数の個数: 24

約数和(自身を含む): 39622800

約数和(自身を除く): 18832468

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9433, 18866, 37732, 179227, 273557, 358454, 547114, 716908, 1094228, 5197583, 10395166, 20790332]

約数ペア:

[(1, 20790332), (2, 10395166), (4, 5197583), (19, 1094228), (29, 716908), (38, 547114), (58, 358454), (76, 273557), (116, 179227), (551, 37732), (1102, 18866), (2204, 9433)]