20587590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{228751}}^1$

素因数の和:228764

約数の個数: 24

約数和(自身を含む): 53527968

約数和(自身を除く): 32940378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 228751, 457502, 686253, 1143755, 1372506, 2058759, 2287510, 3431265, 4117518, 6862530, 10293795, 20587590]

約数ペア:

[(1, 20587590), (2, 10293795), (3, 6862530), (5, 4117518), (6, 3431265), (9, 2287510), (10, 2058759), (15, 1372506), (18, 1143755), (30, 686253), (45, 457502), (90, 228751)]