20247534

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 45232512

約数和(自身を除く): 24984978

約数列:

[1, 2, 3, 6, 9, 18, 67, 103, 134, 163, 201, 206, 309, 326, 402, 489, 603, 618, 927, 978, 1206, 1467, 1854, 2934, 6901, 10921, 13802, 16789, 20703, 21842, 32763, 33578, 41406, 50367, 62109, 65526, 98289, 100734, 124218, 151101, 196578, 302202, 1124863, 2249726, 3374589, 6749178, 10123767, 20247534]

約数ペア:

[(1, 20247534), (2, 10123767), (3, 6749178), (6, 3374589), (9, 2249726), (18, 1124863), (67, 302202), (103, 196578), (134, 151101), (163, 124218), (201, 100734), (206, 98289), (309, 65526), (326, 62109), (402, 50367), (489, 41406), (603, 33578), (618, 32763), (927, 21842), (978, 20703), (1206, 16789), (1467, 13802), (1854, 10921), (2934, 6901)]