20314932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 55234368

約数和(自身を除く): 34919436

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 823, 1122, 1452, 1646, 2057, 2244, 2469, 3292, 4114, 4938, 6171, 8228, 9053, 9876, 12342, 13991, 18106, 24684, 27159, 27982, 36212, 41973, 54318, 55964, 83946, 99583, 108636, 153901, 167892, 199166, 298749, 307802, 398332, 461703, 597498, 615604, 923406, 1194996, 1692911, 1846812, 3385822, 5078733, 6771644, 10157466, 20314932]

約数ペア:

[(1, 20314932), (2, 10157466), (3, 6771644), (4, 5078733), (6, 3385822), (11, 1846812), (12, 1692911), (17, 1194996), (22, 923406), (33, 615604), (34, 597498), (44, 461703), (51, 398332), (66, 307802), (68, 298749), (102, 199166), (121, 167892), (132, 153901), (187, 108636), (204, 99583), (242, 83946), (363, 55964), (374, 54318), (484, 41973), (561, 36212), (726, 27982), (748, 27159), (823, 24684), (1122, 18106), (1452, 13991), (1646, 12342), (2057, 9876), (2244, 9053), (2469, 8228), (3292, 6171), (4114, 4938)]