20770112

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 56

約数和(自身を含む): 45488352

約数和(自身を除く): 24718240

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 163, 176, 181, 326, 352, 362, 652, 704, 724, 1304, 1448, 1793, 1991, 2608, 2896, 3586, 3982, 5216, 5792, 7172, 7964, 10432, 11584, 14344, 15928, 28688, 29503, 31856, 57376, 59006, 63712, 114752, 118012, 127424, 236024, 324533, 472048, 649066, 944096, 1298132, 1888192, 2596264, 5192528, 10385056, 20770112]

約数ペア:

[(1, 20770112), (2, 10385056), (4, 5192528), (8, 2596264), (11, 1888192), (16, 1298132), (22, 944096), (32, 649066), (44, 472048), (64, 324533), (88, 236024), (163, 127424), (176, 118012), (181, 114752), (326, 63712), (352, 59006), (362, 57376), (652, 31856), (704, 29503), (724, 28688), (1304, 15928), (1448, 14344), (1793, 11584), (1991, 10432), (2608, 7964), (2896, 7172), (3586, 5792), (3982, 5216)]