20007143552

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{240841}}^1$

素因数の和:240925

約数の個数: 64

約数和(自身を含む): 44218591200

約数和(自身を除く): 24211447648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 352, 472, 649, 704, 944, 1298, 1408, 1888, 2596, 3776, 5192, 7552, 10384, 20768, 41536, 83072, 240841, 481682, 963364, 1926728, 2649251, 3853456, 5298502, 7706912, 10597004, 14209619, 15413824, 21194008, 28419238, 30827648, 42388016, 56838476, 84776032, 113676952, 156305809, 169552064, 227353904, 312611618, 339104128, 454707808, 625223236, 909415616, 1250446472, 1818831232, 2500892944, 5001785888, 10003571776, 20007143552]

約数ペア:

[(1, 20007143552), (2, 10003571776), (4, 5001785888), (8, 2500892944), (11, 1818831232), (16, 1250446472), (22, 909415616), (32, 625223236), (44, 454707808), (59, 339104128), (64, 312611618), (88, 227353904), (118, 169552064), (128, 156305809), (176, 113676952), (236, 84776032), (352, 56838476), (472, 42388016), (649, 30827648), (704, 28419238), (944, 21194008), (1298, 15413824), (1408, 14209619), (1888, 10597004), (2596, 7706912), (3776, 5298502), (5192, 3853456), (7552, 2649251), (10384, 1926728), (20768, 963364), (41536, 481682), (83072, 240841)]