20155907574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{6971}}^1$

素因数の和:7866

約数の個数: 96

約数和(自身を含む): 50509630080

約数和(自身を除く): 30353722506

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 859, 1122, 1683, 1718, 2577, 3366, 5154, 6971, 7731, 9449, 13942, 14603, 15462, 18898, 20913, 28347, 29206, 41826, 43809, 56694, 62739, 76681, 85041, 87618, 118507, 125478, 131427, 153362, 160633, 170082, 230043, 237014, 262854, 321266, 355521, 460086, 481899, 690129, 711042, 963798, 1066563, 1303577, 1380258, 1445697, 2133126, 2607154, 2891394, 3910731, 5988089, 7821462, 11732193, 11976178, 17964267, 23464386, 35928534, 53892801, 65868979, 101797513, 107785602, 131737958, 197606937, 203595026, 305392539, 395213874, 592820811, 610785078, 916177617, 1119772643, 1185641622, 1832355234, 2239545286, 3359317929, 6718635858, 10077953787, 20155907574]

約数ペア:

[(1, 20155907574), (2, 10077953787), (3, 6718635858), (6, 3359317929), (9, 2239545286), (11, 1832355234), (17, 1185641622), (18, 1119772643), (22, 916177617), (33, 610785078), (34, 592820811), (51, 395213874), (66, 305392539), (99, 203595026), (102, 197606937), (153, 131737958), (187, 107785602), (198, 101797513), (306, 65868979), (374, 53892801), (561, 35928534), (859, 23464386), (1122, 17964267), (1683, 11976178), (1718, 11732193), (2577, 7821462), (3366, 5988089), (5154, 3910731), (6971, 2891394), (7731, 2607154), (9449, 2133126), (13942, 1445697), (14603, 1380258), (15462, 1303577), (18898, 1066563), (20913, 963798), (28347, 711042), (29206, 690129), (41826, 481899), (43809, 460086), (56694, 355521), (62739, 321266), (76681, 262854), (85041, 237014), (87618, 230043), (118507, 170082), (125478, 160633), (131427, 153362)]