20852429

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 23600640

約数和(自身を除く): 2748211

約数列:

[1, 13, 31, 59, 403, 767, 877, 1829, 11401, 23777, 27187, 51743, 353431, 672659, 1604033, 20852429]

約数ペア:

[(1, 20852429), (13, 1604033), (31, 672659), (59, 353431), (403, 51743), (767, 27187), (877, 23777), (1829, 11401)]