20199603180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336660053}}^1$

素因数の和:336660065

約数の個数: 24

約数和(自身を含む): 56558889072

約数和(自身を除く): 36359285892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336660053, 673320106, 1009980159, 1346640212, 1683300265, 2019960318, 3366600530, 4039920636, 5049900795, 6733201060, 10099801590, 20199603180]

約数ペア:

[(1, 20199603180), (2, 10099801590), (3, 6733201060), (4, 5049900795), (5, 4039920636), (6, 3366600530), (10, 2019960318), (12, 1683300265), (15, 1346640212), (20, 1009980159), (30, 673320106), (60, 336660053)]