20199643140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336660719}}^1$

素因数の和:336660731

約数の個数: 24

約数和(自身を含む): 56559000960

約数和(自身を除く): 36359357820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336660719, 673321438, 1009982157, 1346642876, 1683303595, 2019964314, 3366607190, 4039928628, 5049910785, 6733214380, 10099821570, 20199643140]

約数ペア:

[(1, 20199643140), (2, 10099821570), (3, 6733214380), (4, 5049910785), (5, 4039928628), (6, 3366607190), (10, 2019964314), (12, 1683303595), (15, 1346642876), (20, 1009982157), (30, 673321438), (60, 336660719)]