20737081452

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{3395069}}^1$

素因数の和:3395585

約数の個数: 24

約数和(自身を含む): 48481599600

約数和(自身を除く): 27744518148

約数列:

[1, 2, 3, 4, 6, 12, 509, 1018, 1527, 2036, 3054, 6108, 3395069, 6790138, 10185207, 13580276, 20370414, 40740828, 1728090121, 3456180242, 5184270363, 6912360484, 10368540726, 20737081452]

約数ペア:

[(1, 20737081452), (2, 10368540726), (3, 6912360484), (4, 5184270363), (6, 3456180242), (12, 1728090121), (509, 40740828), (1018, 20370414), (1527, 13580276), (2036, 10185207), (3054, 6790138), (6108, 3395069)]