20175194820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30568477}}^1$

素因数の和:30568500

約数の個数: 48

約数和(自身を含む): 61626051648

約数和(自身を除く): 41450856828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30568477, 61136954, 91705431, 122273908, 152842385, 183410862, 305684770, 336253247, 366821724, 458527155, 611369540, 672506494, 917054310, 1008759741, 1345012988, 1681266235, 1834108620, 2017519482, 3362532470, 4035038964, 5043798705, 6725064940, 10087597410, 20175194820]

約数ペア:

[(1, 20175194820), (2, 10087597410), (3, 6725064940), (4, 5043798705), (5, 4035038964), (6, 3362532470), (10, 2017519482), (11, 1834108620), (12, 1681266235), (15, 1345012988), (20, 1008759741), (22, 917054310), (30, 672506494), (33, 611369540), (44, 458527155), (55, 366821724), (60, 336253247), (66, 305684770), (110, 183410862), (132, 152842385), (165, 122273908), (220, 91705431), (330, 61136954), (660, 30568477)]