20372288

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{4751}}^1$

素因数の和:4830

約数の個数: 28

約数和(自身を含む): 41038272

約数和(自身を除く): 20665984

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 4751, 9502, 19004, 38008, 76016, 152032, 304064, 318317, 636634, 1273268, 2546536, 5093072, 10186144, 20372288]

約数ペア:

[(1, 20372288), (2, 10186144), (4, 5093072), (8, 2546536), (16, 1273268), (32, 636634), (64, 318317), (67, 304064), (134, 152032), (268, 76016), (536, 38008), (1072, 19004), (2144, 9502), (4288, 4751)]