20813424

素因数分解:

$2^4\times 3^1\times {\mathrm{233}}^1\times {\mathrm{1861}}^1$

素因数の和:2105

約数の個数: 40

約数和(自身を含む): 54027792

約数和(自身を除く): 33214368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 233, 466, 699, 932, 1398, 1861, 1864, 2796, 3722, 3728, 5583, 5592, 7444, 11166, 11184, 14888, 22332, 29776, 44664, 89328, 433613, 867226, 1300839, 1734452, 2601678, 3468904, 5203356, 6937808, 10406712, 20813424]

約数ペア:

[(1, 20813424), (2, 10406712), (3, 6937808), (4, 5203356), (6, 3468904), (8, 2601678), (12, 1734452), (16, 1300839), (24, 867226), (48, 433613), (233, 89328), (466, 44664), (699, 29776), (932, 22332), (1398, 14888), (1861, 11184), (1864, 11166), (2796, 7444), (3722, 5592), (3728, 5583)]