20803426202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{7639}}^1\times {\mathrm{104743}}^1$

素因数の和:112397

約数の個数: 16

約数和(自身を含む): 33610254720

約数和(自身を除く): 12806828518

約数列:

[1, 2, 13, 26, 7639, 15278, 99307, 104743, 198614, 209486, 1361659, 2723318, 800131777, 1600263554, 10401713101, 20803426202]

約数ペア:

[(1, 20803426202), (2, 10401713101), (13, 1600263554), (26, 800131777), (7639, 2723318), (15278, 1361659), (99307, 209486), (104743, 198614)]