20699681590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5579429}}^1$

素因数の和:5579496

約数の個数: 32

約数和(自身を含む): 43385647680

約数和(自身を除く): 22685966090

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 5579429, 11158858, 27897145, 39056003, 55794290, 78112006, 195280015, 295709737, 390560030, 591419474, 1478548685, 2069968159, 2957097370, 4139936318, 10349840795, 20699681590]

約数ペア:

[(1, 20699681590), (2, 10349840795), (5, 4139936318), (7, 2957097370), (10, 2069968159), (14, 1478548685), (35, 591419474), (53, 390560030), (70, 295709737), (106, 195280015), (265, 78112006), (371, 55794290), (530, 39056003), (742, 27897145), (1855, 11158858), (3710, 5579429)]