20951744

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29761}}^1$

素因数の和:29784

約数の個数: 28

約数和(自身を含む): 45357288

約数和(自身を除く): 24405544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 29761, 59522, 119044, 238088, 327371, 476176, 654742, 952352, 1309484, 1904704, 2618968, 5237936, 10475872, 20951744]

約数ペア:

[(1, 20951744), (2, 10475872), (4, 5237936), (8, 2618968), (11, 1904704), (16, 1309484), (22, 952352), (32, 654742), (44, 476176), (64, 327371), (88, 238088), (176, 119044), (352, 59522), (704, 29761)]