20914410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63377}}^1$

素因数の和:63398

約数の個数: 32

約数和(自身を含む): 54758592

約数和(自身を除く): 33844182

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 63377, 126754, 190131, 316885, 380262, 633770, 697147, 950655, 1394294, 1901310, 2091441, 3485735, 4182882, 6971470, 10457205, 20914410]

約数ペア:

[(1, 20914410), (2, 10457205), (3, 6971470), (5, 4182882), (6, 3485735), (10, 2091441), (11, 1901310), (15, 1394294), (22, 950655), (30, 697147), (33, 633770), (55, 380262), (66, 316885), (110, 190131), (165, 126754), (330, 63377)]