20179970492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{32993}}^1\times {\mathrm{13901}}^1$

素因数の和:46909

約数の個数: 24

約数和(自身を含む): 38529337392

約数和(自身を除く): 18349366900

約数列:

[1, 2, 4, 11, 22, 44, 13901, 27802, 32993, 55604, 65986, 131972, 152911, 305822, 362923, 611644, 725846, 1451692, 458635693, 917271386, 1834542772, 5044992623, 10089985246, 20179970492]

約数ペア:

[(1, 20179970492), (2, 10089985246), (4, 5044992623), (11, 1834542772), (22, 917271386), (44, 458635693), (13901, 1451692), (27802, 725846), (32993, 611644), (55604, 362923), (65986, 305822), (131972, 152911)]