20135323168

素因数分解:

$2^5\times {\mathrm{233}}^1\times {\mathrm{677}}^1\times {\mathrm{3989}}^1$

素因数の和:4909

約数の個数: 48

約数和(自身を含む): 39880353240

約数和(自身を除く): 19745030072

約数列:

[1, 2, 4, 8, 16, 32, 233, 466, 677, 932, 1354, 1864, 2708, 3728, 3989, 5416, 7456, 7978, 10832, 15956, 21664, 31912, 63824, 127648, 157741, 315482, 630964, 929437, 1261928, 1858874, 2523856, 2700553, 3717748, 5047712, 5401106, 7435496, 10802212, 14870992, 21604424, 29741984, 43208848, 86417696, 629228849, 1258457698, 2516915396, 5033830792, 10067661584, 20135323168]

約数ペア:

[(1, 20135323168), (2, 10067661584), (4, 5033830792), (8, 2516915396), (16, 1258457698), (32, 629228849), (233, 86417696), (466, 43208848), (677, 29741984), (932, 21604424), (1354, 14870992), (1864, 10802212), (2708, 7435496), (3728, 5401106), (3989, 5047712), (5416, 3717748), (7456, 2700553), (7978, 2523856), (10832, 1858874), (15956, 1261928), (21664, 929437), (31912, 630964), (63824, 315482), (127648, 157741)]