20508210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227869}}^1$

素因数の和:227882

約数の個数: 24

約数和(自身を含む): 53321580

約数和(自身を除く): 32813370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227869, 455738, 683607, 1139345, 1367214, 2050821, 2278690, 3418035, 4101642, 6836070, 10254105, 20508210]

約数ペア:

[(1, 20508210), (2, 10254105), (3, 6836070), (5, 4101642), (6, 3418035), (9, 2278690), (10, 2050821), (15, 1367214), (18, 1139345), (30, 683607), (45, 455738), (90, 227869)]