20253294

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 47115600

約数和(自身を除く): 26862306

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 709, 1058, 1242, 1418, 1587, 2127, 3174, 4254, 4761, 6381, 9522, 12762, 14283, 16307, 19143, 28566, 32614, 38286, 48921, 97842, 146763, 293526, 375061, 440289, 750122, 880578, 1125183, 2250366, 3375549, 6751098, 10126647, 20253294]

約数ペア:

[(1, 20253294), (2, 10126647), (3, 6751098), (6, 3375549), (9, 2250366), (18, 1125183), (23, 880578), (27, 750122), (46, 440289), (54, 375061), (69, 293526), (138, 146763), (207, 97842), (414, 48921), (529, 38286), (621, 32614), (709, 28566), (1058, 19143), (1242, 16307), (1418, 14283), (1587, 12762), (2127, 9522), (3174, 6381), (4254, 4761)]