20145841140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2971363}}^1$

素因数の和:2971488

約数の個数: 48

約数和(自身を含む): 56907563328

約数和(自身を除く): 36761722188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 2971363, 5942726, 8914089, 11885452, 14856815, 17828178, 29713630, 35656356, 44570445, 59427260, 89140890, 178281780, 335764019, 671528038, 1007292057, 1343056076, 1678820095, 2014584114, 3357640190, 4029168228, 5036460285, 6715280380, 10072920570, 20145841140]

約数ペア:

[(1, 20145841140), (2, 10072920570), (3, 6715280380), (4, 5036460285), (5, 4029168228), (6, 3357640190), (10, 2014584114), (12, 1678820095), (15, 1343056076), (20, 1007292057), (30, 671528038), (60, 335764019), (113, 178281780), (226, 89140890), (339, 59427260), (452, 44570445), (565, 35656356), (678, 29713630), (1130, 17828178), (1356, 14856815), (1695, 11885452), (2260, 8914089), (3390, 5942726), (6780, 2971363)]