20532315

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5051}}^1$

素因数の和:5330

約数の個数: 16

約数和(自身を含む): 32979456

約数和(自身を除く): 12447141

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 5051, 15153, 25255, 75765, 1368821, 4106463, 6844105, 20532315]

約数ペア:

[(1, 20532315), (3, 6844105), (5, 4106463), (15, 1368821), (271, 75765), (813, 25255), (1355, 15153), (4065, 5051)]