20088068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 49109760

約数和(自身を除く): 29021692

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 52, 58, 77, 91, 116, 143, 154, 173, 182, 203, 286, 308, 319, 346, 364, 377, 406, 572, 638, 692, 754, 812, 1001, 1211, 1276, 1508, 1903, 2002, 2233, 2249, 2422, 2639, 3806, 4004, 4147, 4466, 4498, 4844, 5017, 5278, 7612, 8294, 8932, 8996, 10034, 10556, 13321, 15743, 16588, 20068, 24739, 26642, 29029, 31486, 35119, 49478, 53284, 55187, 58058, 62972, 65221, 70238, 98956, 110374, 116116, 130442, 140476, 173173, 220748, 260884, 346346, 386309, 456547, 692692, 717431, 772618, 913094, 1434862, 1545236, 1826188, 2869724, 5022017, 10044034, 20088068]

約数ペア:

[(1, 20088068), (2, 10044034), (4, 5022017), (7, 2869724), (11, 1826188), (13, 1545236), (14, 1434862), (22, 913094), (26, 772618), (28, 717431), (29, 692692), (44, 456547), (52, 386309), (58, 346346), (77, 260884), (91, 220748), (116, 173173), (143, 140476), (154, 130442), (173, 116116), (182, 110374), (203, 98956), (286, 70238), (308, 65221), (319, 62972), (346, 58058), (364, 55187), (377, 53284), (406, 49478), (572, 35119), (638, 31486), (692, 29029), (754, 26642), (812, 24739), (1001, 20068), (1211, 16588), (1276, 15743), (1508, 13321), (1903, 10556), (2002, 10034), (2233, 8996), (2249, 8932), (2422, 8294), (2639, 7612), (3806, 5278), (4004, 5017), (4147, 4844), (4466, 4498)]