20673036

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2515

約数の個数: 48

約数和(自身を含む): 54297600

約数和(自身を除く): 33624564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2423, 2844, 4266, 4846, 7269, 8532, 9692, 14538, 21807, 29076, 43614, 65421, 87228, 130842, 191417, 261684, 382834, 574251, 765668, 1148502, 1722753, 2297004, 3445506, 5168259, 6891012, 10336518, 20673036]

約数ペア:

[(1, 20673036), (2, 10336518), (3, 6891012), (4, 5168259), (6, 3445506), (9, 2297004), (12, 1722753), (18, 1148502), (27, 765668), (36, 574251), (54, 382834), (79, 261684), (108, 191417), (158, 130842), (237, 87228), (316, 65421), (474, 43614), (711, 29076), (948, 21807), (1422, 14538), (2133, 9692), (2423, 8532), (2844, 7269), (4266, 4846)]