20963190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{698773}}^1$

素因数の和:698783

約数の個数: 16

約数和(自身を含む): 50311728

約数和(自身を除く): 29348538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 698773, 1397546, 2096319, 3493865, 4192638, 6987730, 10481595, 20963190]

約数ペア:

[(1, 20963190), (2, 10481595), (3, 6987730), (5, 4192638), (6, 3493865), (10, 2096319), (15, 1397546), (30, 698773)]