20196113

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 23808000

約数和(自身を除く): 3611887

約数列:

[1, 7, 59, 79, 413, 553, 619, 4333, 4661, 32627, 36521, 48901, 255647, 342307, 2885159, 20196113]

約数ペア:

[(1, 20196113), (7, 2885159), (59, 342307), (79, 255647), (413, 48901), (553, 36521), (619, 32627), (4333, 4661)]