20060392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 41238720

約数和(自身を除く): 21178328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 887, 1028, 1774, 2056, 2827, 3548, 5654, 7096, 9757, 11308, 19514, 22616, 39028, 78056, 227959, 455918, 911836, 1823672, 2507549, 5015098, 10030196, 20060392]

約数ペア:

[(1, 20060392), (2, 10030196), (4, 5015098), (8, 2507549), (11, 1823672), (22, 911836), (44, 455918), (88, 227959), (257, 78056), (514, 39028), (887, 22616), (1028, 19514), (1774, 11308), (2056, 9757), (2827, 7096), (3548, 5654)]