20667032040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{172225267}}^1$

素因数の和:172225281

約数の個数: 32

約数和(自身を含む): 62001096480

約数和(自身を除く): 41334064440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 172225267, 344450534, 516675801, 688901068, 861126335, 1033351602, 1377802136, 1722252670, 2066703204, 2583379005, 3444505340, 4133406408, 5166758010, 6889010680, 10333516020, 20667032040]

約数ペア:

[(1, 20667032040), (2, 10333516020), (3, 6889010680), (4, 5166758010), (5, 4133406408), (6, 3444505340), (8, 2583379005), (10, 2066703204), (12, 1722252670), (15, 1377802136), (20, 1033351602), (24, 861126335), (30, 688901068), (40, 516675801), (60, 344450534), (120, 172225267)]