20137131696

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1627}}^1\times {\mathrm{2131}}^1$

素因数の和:3791

約数の個数: 120

約数和(自身を含む): 57242016832

約数和(自身を除く): 37104885136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1627, 1936, 2131, 2904, 3254, 4262, 4881, 5808, 6393, 6508, 8524, 9762, 12786, 13016, 17048, 17897, 19524, 23441, 25572, 26032, 34096, 35794, 39048, 46882, 51144, 53691, 70323, 71588, 78096, 93764, 102288, 107382, 140646, 143176, 187528, 196867, 214764, 257851, 281292, 286352, 375056, 393734, 429528, 515702, 562584, 590601, 773553, 787468, 859056, 1031404, 1125168, 1181202, 1547106, 1574936, 2062808, 2362404, 3094212, 3149872, 3467137, 4125616, 4724808, 6188424, 6934274, 9449616, 10401411, 12376848, 13868548, 20802822, 27737096, 38138507, 41605644, 55474192, 76277014, 83211288, 114415521, 152554028, 166422576, 228831042, 305108056, 419523577, 457662084, 610216112, 839047154, 915324168, 1258570731, 1678094308, 1830648336, 2517141462, 3356188616, 5034282924, 6712377232, 10068565848, 20137131696]

約数ペア:

[(1, 20137131696), (2, 10068565848), (3, 6712377232), (4, 5034282924), (6, 3356188616), (8, 2517141462), (11, 1830648336), (12, 1678094308), (16, 1258570731), (22, 915324168), (24, 839047154), (33, 610216112), (44, 457662084), (48, 419523577), (66, 305108056), (88, 228831042), (121, 166422576), (132, 152554028), (176, 114415521), (242, 83211288), (264, 76277014), (363, 55474192), (484, 41605644), (528, 38138507), (726, 27737096), (968, 20802822), (1452, 13868548), (1627, 12376848), (1936, 10401411), (2131, 9449616), (2904, 6934274), (3254, 6188424), (4262, 4724808), (4881, 4125616), (5808, 3467137), (6393, 3149872), (6508, 3094212), (8524, 2362404), (9762, 2062808), (12786, 1574936), (13016, 1547106), (17048, 1181202), (17897, 1125168), (19524, 1031404), (23441, 859056), (25572, 787468), (26032, 773553), (34096, 590601), (35794, 562584), (39048, 515702), (46882, 429528), (51144, 393734), (53691, 375056), (70323, 286352), (71588, 281292), (78096, 257851), (93764, 214764), (102288, 196867), (107382, 187528), (140646, 143176)]