20197632045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{568387}}^1$

素因数の和:568521

約数の個数: 32

約数和(自身を含む): 34048714752

約数和(自身を除く): 13851082707

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1545, 2369, 7107, 11845, 35535, 568387, 1705161, 2841935, 8525805, 13072901, 39218703, 58543861, 65364505, 175631583, 196093515, 292719305, 878157915, 1346508803, 4039526409, 6732544015, 20197632045]

約数ペア:

[(1, 20197632045), (3, 6732544015), (5, 4039526409), (15, 1346508803), (23, 878157915), (69, 292719305), (103, 196093515), (115, 175631583), (309, 65364505), (345, 58543861), (515, 39218703), (1545, 13072901), (2369, 8525805), (7107, 2841935), (11845, 1705161), (35535, 568387)]