20085336

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3361}}^1$

素因数の和:3456

約数の個数: 48

約数和(自身を含む): 55069560

約数和(自身を除く): 34984224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 3361, 5976, 6722, 10083, 13444, 20166, 26888, 30249, 40332, 60498, 80664, 120996, 241992, 278963, 557926, 836889, 1115852, 1673778, 2231704, 2510667, 3347556, 5021334, 6695112, 10042668, 20085336]

約数ペア:

[(1, 20085336), (2, 10042668), (3, 6695112), (4, 5021334), (6, 3347556), (8, 2510667), (9, 2231704), (12, 1673778), (18, 1115852), (24, 836889), (36, 557926), (72, 278963), (83, 241992), (166, 120996), (249, 80664), (332, 60498), (498, 40332), (664, 30249), (747, 26888), (996, 20166), (1494, 13444), (1992, 10083), (2988, 6722), (3361, 5976)]