20850654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5179}}^1$

素因数の和:5256

約数の個数: 32

約数和(自身を含む): 46247040

約数和(自身を除く): 25396386

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 5179, 10358, 15537, 31074, 56969, 113938, 170907, 315919, 341814, 631838, 947757, 1895514, 3475109, 6950218, 10425327, 20850654]

約数ペア:

[(1, 20850654), (2, 10425327), (3, 6950218), (6, 3475109), (11, 1895514), (22, 947757), (33, 631838), (61, 341814), (66, 315919), (122, 170907), (183, 113938), (366, 56969), (671, 31074), (1342, 15537), (2013, 10358), (4026, 5179)]