20040377906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1\times {\mathrm{5051}}^1$

素因数の和:6170

約数の個数: 32

約数和(自身を含む): 31598441280

約数和(自身を除く): 11558063374

約数列:

[1, 2, 29, 58, 67, 134, 1021, 1943, 2042, 3886, 5051, 10102, 29609, 59218, 68407, 136814, 146479, 292958, 338417, 676834, 1983803, 3967606, 5157071, 9814093, 10314142, 19628186, 149555059, 299110118, 345523757, 691047514, 10020188953, 20040377906]

約数ペア:

[(1, 20040377906), (2, 10020188953), (29, 691047514), (58, 345523757), (67, 299110118), (134, 149555059), (1021, 19628186), (1943, 10314142), (2042, 9814093), (3886, 5157071), (5051, 3967606), (10102, 1983803), (29609, 676834), (59218, 338417), (68407, 292958), (136814, 146479)]