20125081590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{370423}}^1$

素因数の和:372244

約数の個数: 32

約数和(自身を含む): 48326996736

約数和(自身を除く): 28201915146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1811, 3622, 5433, 9055, 10866, 18110, 27165, 54330, 370423, 740846, 1111269, 1852115, 2222538, 3704230, 5556345, 11112690, 670836053, 1341672106, 2012508159, 3354180265, 4025016318, 6708360530, 10062540795, 20125081590]

約数ペア:

[(1, 20125081590), (2, 10062540795), (3, 6708360530), (5, 4025016318), (6, 3354180265), (10, 2012508159), (15, 1341672106), (30, 670836053), (1811, 11112690), (3622, 5556345), (5433, 3704230), (9055, 2222538), (10866, 1852115), (18110, 1111269), (27165, 740846), (54330, 370423)]