20894368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59359}}^1$

素因数の和:59380

約数の個数: 24

約数和(自身を含む): 44876160

約数和(自身を除く): 23981792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 59359, 118718, 237436, 474872, 652949, 949744, 1305898, 1899488, 2611796, 5223592, 10447184, 20894368]

約数ペア:

[(1, 20894368), (2, 10447184), (4, 5223592), (8, 2611796), (11, 1899488), (16, 1305898), (22, 949744), (32, 652949), (44, 474872), (88, 237436), (176, 118718), (352, 59359)]