20261970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{225133}}^1$

素因数の和:225146

約数の個数: 24

約数和(自身を含む): 52681356

約数和(自身を除く): 32419386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 225133, 450266, 675399, 1125665, 1350798, 2026197, 2251330, 3376995, 4052394, 6753990, 10130985, 20261970]

約数ペア:

[(1, 20261970), (2, 10130985), (3, 6753990), (5, 4052394), (6, 3376995), (9, 2251330), (10, 2026197), (15, 1350798), (18, 1125665), (30, 675399), (45, 450266), (90, 225133)]