20173787766

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{12157}}^1$

素因数の和:12239

約数の個数: 144

約数和(自身を含む): 52404384240

約数和(自身を除く): 32230596474

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 29, 33, 34, 51, 58, 66, 87, 99, 102, 153, 174, 187, 198, 261, 289, 306, 319, 374, 493, 522, 561, 578, 638, 867, 957, 986, 1122, 1479, 1683, 1734, 1914, 2601, 2871, 2958, 3179, 3366, 4437, 5202, 5423, 5742, 6358, 8381, 8874, 9537, 10846, 12157, 16269, 16762, 19074, 24314, 25143, 28611, 32538, 36471, 48807, 50286, 57222, 72942, 75429, 92191, 97614, 109413, 133727, 150858, 184382, 206669, 218826, 267454, 276573, 352553, 401181, 413338, 553146, 620007, 705106, 802362, 829719, 1057659, 1203543, 1240014, 1659438, 1860021, 2115318, 2273359, 2407086, 3172977, 3513373, 3720042, 3878083, 4546718, 5993401, 6345954, 6820077, 7026746, 7756166, 10540119, 11634249, 11986802, 13640154, 17980203, 20460231, 21080238, 23268498, 31620357, 34902747, 35960406, 38647103, 40920462, 53940609, 63240714, 65927411, 69805494, 77294206, 101887817, 107881218, 115941309, 131854822, 197782233, 203775634, 231882618, 305663451, 347823927, 395564466, 593346699, 611326902, 695647854, 916990353, 1120765987, 1186693398, 1833980706, 2241531974, 3362297961, 6724595922, 10086893883, 20173787766]

約数ペア:

[(1, 20173787766), (2, 10086893883), (3, 6724595922), (6, 3362297961), (9, 2241531974), (11, 1833980706), (17, 1186693398), (18, 1120765987), (22, 916990353), (29, 695647854), (33, 611326902), (34, 593346699), (51, 395564466), (58, 347823927), (66, 305663451), (87, 231882618), (99, 203775634), (102, 197782233), (153, 131854822), (174, 115941309), (187, 107881218), (198, 101887817), (261, 77294206), (289, 69805494), (306, 65927411), (319, 63240714), (374, 53940609), (493, 40920462), (522, 38647103), (561, 35960406), (578, 34902747), (638, 31620357), (867, 23268498), (957, 21080238), (986, 20460231), (1122, 17980203), (1479, 13640154), (1683, 11986802), (1734, 11634249), (1914, 10540119), (2601, 7756166), (2871, 7026746), (2958, 6820077), (3179, 6345954), (3366, 5993401), (4437, 4546718), (5202, 3878083), (5423, 3720042), (5742, 3513373), (6358, 3172977), (8381, 2407086), (8874, 2273359), (9537, 2115318), (10846, 1860021), (12157, 1659438), (16269, 1240014), (16762, 1203543), (19074, 1057659), (24314, 829719), (25143, 802362), (28611, 705106), (32538, 620007), (36471, 553146), (48807, 413338), (50286, 401181), (57222, 352553), (72942, 276573), (75429, 267454), (92191, 218826), (97614, 206669), (109413, 184382), (133727, 150858)]