20116008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2309}}^1$

素因数の和:2343

約数の個数: 72

約数和(自身を含む): 59909850

約数和(自身を除く): 39793842

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2309, 2904, 4356, 4618, 6927, 8712, 9236, 13854, 18472, 20781, 25399, 27708, 41562, 50798, 55416, 76197, 83124, 101596, 152394, 166248, 203192, 228591, 279389, 304788, 457182, 558778, 609576, 838167, 914364, 1117556, 1676334, 1828728, 2235112, 2514501, 3352668, 5029002, 6705336, 10058004, 20116008]

約数ペア:

[(1, 20116008), (2, 10058004), (3, 6705336), (4, 5029002), (6, 3352668), (8, 2514501), (9, 2235112), (11, 1828728), (12, 1676334), (18, 1117556), (22, 914364), (24, 838167), (33, 609576), (36, 558778), (44, 457182), (66, 304788), (72, 279389), (88, 228591), (99, 203192), (121, 166248), (132, 152394), (198, 101596), (242, 83124), (264, 76197), (363, 55416), (396, 50798), (484, 41562), (726, 27708), (792, 25399), (968, 20781), (1089, 18472), (1452, 13854), (2178, 9236), (2309, 8712), (2904, 6927), (4356, 4618)]