20180556036

素因数分解:

$2^2\times 3^2\times {\mathrm{22621}}^1\times {\mathrm{24781}}^1$

素因数の和:47412

約数の個数: 36

約数和(自身を含む): 51016274764

約数和(自身を除く): 30835718728

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 22621, 24781, 45242, 49562, 67863, 74343, 90484, 99124, 135726, 148686, 203589, 223029, 271452, 297372, 407178, 446058, 814356, 892116, 560571001, 1121142002, 1681713003, 2242284004, 3363426006, 5045139009, 6726852012, 10090278018, 20180556036]

約数ペア:

[(1, 20180556036), (2, 10090278018), (3, 6726852012), (4, 5045139009), (6, 3363426006), (9, 2242284004), (12, 1681713003), (18, 1121142002), (36, 560571001), (22621, 892116), (24781, 814356), (45242, 446058), (49562, 407178), (67863, 297372), (74343, 271452), (90484, 223029), (99124, 203589), (135726, 148686)]