2020152165

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{536561}}^1$

素因数の和:536820

約数の個数: 16

約数和(自身を含む): 3245126976

約数和(自身を除く): 1224974811

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 536561, 1609683, 2682805, 8048415, 134676811, 404030433, 673384055, 2020152165]

約数ペア:

[(1, 2020152165), (3, 673384055), (5, 404030433), (15, 134676811), (251, 8048415), (753, 2682805), (1255, 1609683), (3765, 536561)]