20252664

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3389}}^1$

素因数の和:3484

約数の個数: 48

約数和(自身を含む): 55528200

約数和(自身を除く): 35275536

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, 3389, 5976, 6778, 10167, 13556, 20334, 27112, 30501, 40668, 61002, 81336, 122004, 244008, 281287, 562574, 843861, 1125148, 1687722, 2250296, 2531583, 3375444, 5063166, 6750888, 10126332, 20252664]

約数ペア:

[(1, 20252664), (2, 10126332), (3, 6750888), (4, 5063166), (6, 3375444), (8, 2531583), (9, 2250296), (12, 1687722), (18, 1125148), (24, 843861), (36, 562574), (72, 281287), (83, 244008), (166, 122004), (249, 81336), (332, 61002), (498, 40668), (664, 30501), (747, 27112), (996, 20334), (1494, 13556), (1992, 10167), (2988, 6778), (3389, 5976)]