20193843470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69633943}}^1$

素因数の和:69633979

約数の個数: 16

約数和(自身を含む): 37602329760

約数和(自身を除く): 17408486290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69633943, 139267886, 348169715, 696339430, 2019384347, 4038768694, 10096921735, 20193843470]

約数ペア:

[(1, 20193843470), (2, 10096921735), (5, 4038768694), (10, 2019384347), (29, 696339430), (58, 348169715), (145, 139267886), (290, 69633943)]