20346176

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{1237}}^1$

素因数の和:1506

約数の個数: 28

約数和(自身を含む): 40564308

約数和(自身を除く): 20218132

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 1237, 2056, 2474, 4112, 4948, 8224, 9896, 16448, 19792, 39584, 79168, 317909, 635818, 1271636, 2543272, 5086544, 10173088, 20346176]

約数ペア:

[(1, 20346176), (2, 10173088), (4, 5086544), (8, 2543272), (16, 1271636), (32, 635818), (64, 317909), (257, 79168), (514, 39584), (1028, 19792), (1237, 16448), (2056, 9896), (2474, 8224), (4112, 4948)]