20100398988

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5385959}}^1$

素因数の和:5386277

約数の個数: 24

約数和(自身を含む): 47051746560

約数和(自身を除く): 26951347572

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5385959, 10771918, 16157877, 21543836, 32315754, 64631508, 1675033249, 3350066498, 5025099747, 6700132996, 10050199494, 20100398988]

約数ペア:

[(1, 20100398988), (2, 10050199494), (3, 6700132996), (4, 5025099747), (6, 3350066498), (12, 1675033249), (311, 64631508), (622, 32315754), (933, 21543836), (1244, 16157877), (1866, 10771918), (3732, 5385959)]