20249944256

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{16361}}^1$

素因数の和:16689

約数の個数: 56

約数和(自身を含む): 40844656944

約数和(自身を除く): 20594712688

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 233, 332, 466, 664, 932, 1328, 1864, 2656, 3728, 5312, 7456, 14912, 16361, 19339, 32722, 38678, 65444, 77356, 130888, 154712, 261776, 309424, 523552, 618848, 1047104, 1237696, 1357963, 2715926, 3812113, 5431852, 7624226, 10863704, 15248452, 21727408, 30496904, 43454816, 60993808, 86909632, 121987616, 243975232, 316405379, 632810758, 1265621516, 2531243032, 5062486064, 10124972128, 20249944256]

約数ペア:

[(1, 20249944256), (2, 10124972128), (4, 5062486064), (8, 2531243032), (16, 1265621516), (32, 632810758), (64, 316405379), (83, 243975232), (166, 121987616), (233, 86909632), (332, 60993808), (466, 43454816), (664, 30496904), (932, 21727408), (1328, 15248452), (1864, 10863704), (2656, 7624226), (3728, 5431852), (5312, 3812113), (7456, 2715926), (14912, 1357963), (16361, 1237696), (19339, 1047104), (32722, 618848), (38678, 523552), (65444, 309424), (77356, 261776), (130888, 154712)]