20195241394

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1\times {\mathrm{39779}}^1$

素因数の和:40905

約数の個数: 16

約数和(自身を含む): 30427881120

約数和(自身を除く): 10232639726

約数列:

[1, 2, 313, 626, 811, 1622, 39779, 79558, 253843, 507686, 12450827, 24901654, 32260769, 64521538, 10097620697, 20195241394]

約数ペア:

[(1, 20195241394), (2, 10097620697), (313, 64521538), (626, 32260769), (811, 24901654), (1622, 12450827), (39779, 507686), (79558, 253843)]