20109834910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{243431}}^1$

素因数の和:244200

約数の個数: 32

約数和(自身を含む): 39541146624

約数和(自身を除く): 19431311714

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 751, 1502, 3755, 7510, 8261, 16522, 41305, 82610, 243431, 486862, 1217155, 2434310, 2677741, 5355482, 13388705, 26777410, 182816681, 365633362, 914083405, 1828166810, 2010983491, 4021966982, 10054917455, 20109834910]

約数ペア:

[(1, 20109834910), (2, 10054917455), (5, 4021966982), (10, 2010983491), (11, 1828166810), (22, 914083405), (55, 365633362), (110, 182816681), (751, 26777410), (1502, 13388705), (3755, 5355482), (7510, 2677741), (8261, 2434310), (16522, 1217155), (41305, 486862), (82610, 243431)]