20055510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{222839}}^1$

素因数の和:222852

約数の個数: 24

約数和(自身を含む): 52144560

約数和(自身を除く): 32089050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 222839, 445678, 668517, 1114195, 1337034, 2005551, 2228390, 3342585, 4011102, 6685170, 10027755, 20055510]

約数ペア:

[(1, 20055510), (2, 10027755), (3, 6685170), (5, 4011102), (6, 3342585), (9, 2228390), (10, 2005551), (15, 1337034), (18, 1114195), (30, 668517), (45, 445678), (90, 222839)]