20199703994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{24197}}^1$

素因数の和:24830

約数の個数: 32

約数和(自身を含む): 32886824256

約数和(自身を除く): 12687120262

約数列:

[1, 2, 17, 34, 43, 86, 571, 731, 1142, 1462, 9707, 19414, 24197, 24553, 48394, 49106, 411349, 417401, 822698, 834802, 1040471, 2080942, 13816487, 17688007, 27632974, 35376014, 234880279, 469760558, 594108941, 1188217882, 10099851997, 20199703994]

約数ペア:

[(1, 20199703994), (2, 10099851997), (17, 1188217882), (34, 594108941), (43, 469760558), (86, 234880279), (571, 35376014), (731, 27632974), (1142, 17688007), (1462, 13816487), (9707, 2080942), (19414, 1040471), (24197, 834802), (24553, 822698), (48394, 417401), (49106, 411349)]