20370015

素因数分解:

$3^3\times 5^1\times {\mathrm{150889}}^1$

素因数の和:150903

約数の個数: 16

約数和(自身を含む): 36213600

約数和(自身を除く): 15843585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 150889, 452667, 754445, 1358001, 2263335, 4074003, 6790005, 20370015]

約数ペア:

[(1, 20370015), (3, 6790005), (5, 4074003), (9, 2263335), (15, 1358001), (27, 754445), (45, 452667), (135, 150889)]