20104687561

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{1511}}^1\times {\mathrm{12757}}^1$

素因数の和:14424

約数の個数: 16

約数和(自身を含む): 23148115200

約数和(自身を除く): 3043427639

約数列:

[1, 7, 149, 1043, 1511, 10577, 12757, 89299, 225139, 1575973, 1900793, 13305551, 19275827, 134930789, 2872098223, 20104687561]

約数ペア:

[(1, 20104687561), (7, 2872098223), (149, 134930789), (1043, 19275827), (1511, 13305551), (10577, 1900793), (12757, 1575973), (89299, 225139)]