20237004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 55495440

約数和(自身を除く): 35258436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 769, 774, 1462, 1538, 1548, 2193, 2307, 2924, 3076, 4386, 4614, 6579, 6921, 8772, 9228, 13073, 13158, 13842, 26146, 26316, 27684, 33067, 39219, 52292, 66134, 78438, 99201, 117657, 132268, 156876, 198402, 235314, 297603, 396804, 470628, 562139, 595206, 1124278, 1190412, 1686417, 2248556, 3372834, 5059251, 6745668, 10118502, 20237004]

約数ペア:

[(1, 20237004), (2, 10118502), (3, 6745668), (4, 5059251), (6, 3372834), (9, 2248556), (12, 1686417), (17, 1190412), (18, 1124278), (34, 595206), (36, 562139), (43, 470628), (51, 396804), (68, 297603), (86, 235314), (102, 198402), (129, 156876), (153, 132268), (172, 117657), (204, 99201), (258, 78438), (306, 66134), (387, 52292), (516, 39219), (612, 33067), (731, 27684), (769, 26316), (774, 26146), (1462, 13842), (1538, 13158), (1548, 13073), (2193, 9228), (2307, 8772), (2924, 6921), (3076, 6579), (4386, 4614)]