20199196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10243}}^1$

素因数の和:10293

約数の個数: 24

約数和(自身を含む): 38722320

約数和(自身を除く): 18523124

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10243, 20486, 40972, 174131, 297047, 348262, 594094, 696524, 1188188, 5049799, 10099598, 20199196]

約数ペア:

[(1, 20199196), (2, 10099598), (4, 5049799), (17, 1188188), (29, 696524), (34, 594094), (58, 348262), (68, 297047), (116, 174131), (493, 40972), (986, 20486), (1972, 10243)]