20199541677

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{50363}}^1$

素因数の和:50713

約数の個数: 32

約数和(自身を含む): 31330437120

約数和(自身を除く): 11130895443

約数列:

[1, 3, 7, 21, 71, 213, 269, 497, 807, 1491, 1883, 5649, 19099, 50363, 57297, 133693, 151089, 352541, 401079, 1057623, 3575773, 10727319, 13547647, 25030411, 40642941, 75091233, 94833529, 284500587, 961882937, 2885648811, 6733180559, 20199541677]

約数ペア:

[(1, 20199541677), (3, 6733180559), (7, 2885648811), (21, 961882937), (71, 284500587), (213, 94833529), (269, 75091233), (497, 40642941), (807, 25030411), (1491, 13547647), (1883, 10727319), (5649, 3575773), (19099, 1057623), (50363, 401079), (57297, 352541), (133693, 151089)]