20440575072

素因数分解:

$2^5\times 3^3\times {\mathrm{2971}}^1\times {\mathrm{7963}}^1$

素因数の和:10953

約数の個数: 96

約数和(自身を含む): 59645900160

約数和(自身を除く): 39205325088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2971, 5942, 7963, 8913, 11884, 15926, 17826, 23768, 23889, 26739, 31852, 35652, 47536, 47778, 53478, 63704, 71304, 71667, 80217, 95072, 95556, 106956, 127408, 142608, 143334, 160434, 191112, 213912, 215001, 254816, 285216, 286668, 320868, 382224, 427824, 430002, 573336, 641736, 764448, 855648, 860004, 1146672, 1283472, 1720008, 2293344, 2566944, 3440016, 6880032, 23658073, 47316146, 70974219, 94632292, 141948438, 189264584, 212922657, 283896876, 378529168, 425845314, 567793752, 638767971, 757058336, 851690628, 1135587504, 1277535942, 1703381256, 2271175008, 2555071884, 3406762512, 5110143768, 6813525024, 10220287536, 20440575072]

約数ペア:

[(1, 20440575072), (2, 10220287536), (3, 6813525024), (4, 5110143768), (6, 3406762512), (8, 2555071884), (9, 2271175008), (12, 1703381256), (16, 1277535942), (18, 1135587504), (24, 851690628), (27, 757058336), (32, 638767971), (36, 567793752), (48, 425845314), (54, 378529168), (72, 283896876), (96, 212922657), (108, 189264584), (144, 141948438), (216, 94632292), (288, 70974219), (432, 47316146), (864, 23658073), (2971, 6880032), (5942, 3440016), (7963, 2566944), (8913, 2293344), (11884, 1720008), (15926, 1283472), (17826, 1146672), (23768, 860004), (23889, 855648), (26739, 764448), (31852, 641736), (35652, 573336), (47536, 430002), (47778, 427824), (53478, 382224), (63704, 320868), (71304, 286668), (71667, 285216), (80217, 254816), (95072, 215001), (95556, 213912), (106956, 191112), (127408, 160434), (142608, 143334)]