20762916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{5987}}^1$

素因数の和:6028

約数の個数: 36

約数和(自身を含む): 51472848

約数和(自身を除く): 30709932

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 5987, 11974, 17961, 23948, 35922, 71844, 101779, 203558, 305337, 407116, 610674, 1221348, 1730243, 3460486, 5190729, 6920972, 10381458, 20762916]

約数ペア:

[(1, 20762916), (2, 10381458), (3, 6920972), (4, 5190729), (6, 3460486), (12, 1730243), (17, 1221348), (34, 610674), (51, 407116), (68, 305337), (102, 203558), (204, 101779), (289, 71844), (578, 35922), (867, 23948), (1156, 17961), (1734, 11974), (3468, 5987)]