20074945515

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{230389}}^1$

素因数の和:230591

約数の個数: 32

約数和(自身を含む): 33198277440

約数和(自身を除く): 13123331925

約数列:

[1, 3, 5, 15, 37, 111, 157, 185, 471, 555, 785, 2355, 5809, 17427, 29045, 87135, 230389, 691167, 1151945, 3455835, 8524393, 25573179, 36171073, 42621965, 108513219, 127865895, 180855365, 542566095, 1338329701, 4014989103, 6691648505, 20074945515]

約数ペア:

[(1, 20074945515), (3, 6691648505), (5, 4014989103), (15, 1338329701), (37, 542566095), (111, 180855365), (157, 127865895), (185, 108513219), (471, 42621965), (555, 36171073), (785, 25573179), (2355, 8524393), (5809, 3455835), (17427, 1151945), (29045, 691167), (87135, 230389)]