20123351628

素因数分解:

$2^2\times 3^1\times {\mathrm{233}}^1\times {\mathrm{2647}}^1\times {\mathrm{2719}}^1$

素因数の和:5606

約数の個数: 48

約数和(自身を含む): 47191173120

約数和(自身を除く): 27067821492

約数列:

[1, 2, 3, 4, 6, 12, 233, 466, 699, 932, 1398, 2647, 2719, 2796, 5294, 5438, 7941, 8157, 10588, 10876, 15882, 16314, 31764, 32628, 616751, 633527, 1233502, 1267054, 1850253, 1900581, 2467004, 2534108, 3700506, 3801162, 7197193, 7401012, 7602324, 14394386, 21591579, 28788772, 43183158, 86366316, 1676945969, 3353891938, 5030837907, 6707783876, 10061675814, 20123351628]

約数ペア:

[(1, 20123351628), (2, 10061675814), (3, 6707783876), (4, 5030837907), (6, 3353891938), (12, 1676945969), (233, 86366316), (466, 43183158), (699, 28788772), (932, 21591579), (1398, 14394386), (2647, 7602324), (2719, 7401012), (2796, 7197193), (5294, 3801162), (5438, 3700506), (7941, 2534108), (8157, 2467004), (10588, 1900581), (10876, 1850253), (15882, 1267054), (16314, 1233502), (31764, 633527), (32628, 616751)]