20627628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{35081}}^1$

素因数の和:35102

約数の個数: 36

約数和(自身を含む): 55990872

約数和(自身を除く): 35363244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 35081, 70162, 105243, 140324, 210486, 245567, 420972, 491134, 736701, 982268, 1473402, 1718969, 2946804, 3437938, 5156907, 6875876, 10313814, 20627628]

約数ペア:

[(1, 20627628), (2, 10313814), (3, 6875876), (4, 5156907), (6, 3437938), (7, 2946804), (12, 1718969), (14, 1473402), (21, 982268), (28, 736701), (42, 491134), (49, 420972), (84, 245567), (98, 210486), (147, 140324), (196, 105243), (294, 70162), (588, 35081)]