20363096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8513}}^1$

素因数の和:8555

約数の個数: 32

約数和(自身を含む): 42910560

約数和(自身を除く): 22547464

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 8513, 17026, 34052, 68104, 110669, 195799, 221338, 391598, 442676, 783196, 885352, 1566392, 2545387, 5090774, 10181548, 20363096]

約数ペア:

[(1, 20363096), (2, 10181548), (4, 5090774), (8, 2545387), (13, 1566392), (23, 885352), (26, 783196), (46, 442676), (52, 391598), (92, 221338), (104, 195799), (184, 110669), (299, 68104), (598, 34052), (1196, 17026), (2392, 8513)]