20005110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74093}}^1$

素因数の和:74109

約数の個数: 32

約数和(自身を含む): 53347680

約数和(自身を除く): 33342570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74093, 148186, 222279, 370465, 444558, 666837, 740930, 1111395, 1333674, 2000511, 2222790, 3334185, 4001022, 6668370, 10002555, 20005110]

約数ペア:

[(1, 20005110), (2, 10002555), (3, 6668370), (5, 4001022), (6, 3334185), (9, 2222790), (10, 2000511), (15, 1333674), (18, 1111395), (27, 740930), (30, 666837), (45, 444558), (54, 370465), (90, 222279), (135, 148186), (270, 74093)]