20565886986

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{176401}}^1$

素因数の和:176556

約数の個数: 64

約数和(自身を含む): 48771624960

約数和(自身を除く): 28205737974

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 127, 153, 254, 306, 381, 459, 762, 918, 1143, 2159, 2286, 3429, 4318, 6477, 6858, 12954, 19431, 38862, 58293, 116586, 176401, 352802, 529203, 1058406, 1587609, 2998817, 3175218, 4762827, 5997634, 8996451, 9525654, 17992902, 22402927, 26989353, 44805854, 53978706, 67208781, 80968059, 134417562, 161936118, 201626343, 380849759, 403252686, 604879029, 761699518, 1142549277, 1209758058, 2285098554, 3427647831, 6855295662, 10282943493, 20565886986]

約数ペア:

[(1, 20565886986), (2, 10282943493), (3, 6855295662), (6, 3427647831), (9, 2285098554), (17, 1209758058), (18, 1142549277), (27, 761699518), (34, 604879029), (51, 403252686), (54, 380849759), (102, 201626343), (127, 161936118), (153, 134417562), (254, 80968059), (306, 67208781), (381, 53978706), (459, 44805854), (762, 26989353), (918, 22402927), (1143, 17992902), (2159, 9525654), (2286, 8996451), (3429, 5997634), (4318, 4762827), (6477, 3175218), (6858, 2998817), (12954, 1587609), (19431, 1058406), (38862, 529203), (58293, 352802), (116586, 176401)]