20139919130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69447997}}^1$

素因数の和:69448033

約数の個数: 16

約数和(自身を含む): 37501918920

約数和(自身を除く): 17361999790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69447997, 138895994, 347239985, 694479970, 2013991913, 4027983826, 10069959565, 20139919130]

約数ペア:

[(1, 20139919130), (2, 10069959565), (5, 4027983826), (10, 2013991913), (29, 694479970), (58, 347239985), (145, 138895994), (290, 69447997)]