20194644418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1\times {\mathrm{24671}}^1$

素因数の和:26362

約数の個数: 32

約数和(自身を含む): 34361187840

約数和(自身を除く): 14166543422

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1657, 3314, 21541, 24671, 31483, 43082, 49342, 62966, 320723, 409279, 468749, 641446, 818558, 937498, 6093737, 12187474, 40879847, 81759694, 531438011, 776717093, 1062876022, 1553434186, 10097322209, 20194644418]

約数ペア:

[(1, 20194644418), (2, 10097322209), (13, 1553434186), (19, 1062876022), (26, 776717093), (38, 531438011), (247, 81759694), (494, 40879847), (1657, 12187474), (3314, 6093737), (21541, 937498), (24671, 818558), (31483, 641446), (43082, 468749), (49342, 409279), (62966, 320723)]