20920768

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29717}}^1$

素因数の和:29740

約数の個数: 28

約数和(自身を含む): 45290232

約数和(自身を除く): 24369464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 29717, 59434, 118868, 237736, 326887, 475472, 653774, 950944, 1307548, 1901888, 2615096, 5230192, 10460384, 20920768]

約数ペア:

[(1, 20920768), (2, 10460384), (4, 5230192), (8, 2615096), (11, 1901888), (16, 1307548), (22, 950944), (32, 653774), (44, 475472), (64, 326887), (88, 237736), (176, 118868), (352, 59434), (704, 29717)]