20290413015

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6350677}}^1$

素因数の和:6350759

約数の個数: 24

約数和(自身を含む): 35665407648

約数和(自身を除く): 15374994633

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 6350677, 19052031, 31753385, 57156093, 95260155, 285780465, 450898067, 1352694201, 2254490335, 4058082603, 6763471005, 20290413015]

約数ペア:

[(1, 20290413015), (3, 6763471005), (5, 4058082603), (9, 2254490335), (15, 1352694201), (45, 450898067), (71, 285780465), (213, 95260155), (355, 57156093), (639, 31753385), (1065, 19052031), (3195, 6350677)]