20227305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10139}}^1$

素因数の和:10173

約数の個数: 32

約数和(自身を含む): 38937600

約数和(自身を除く): 18710295

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 10139, 30417, 50695, 70973, 152085, 192641, 212919, 354865, 577923, 963205, 1064595, 1348487, 2889615, 4045461, 6742435, 20227305]

約数ペア:

[(1, 20227305), (3, 6742435), (5, 4045461), (7, 2889615), (15, 1348487), (19, 1064595), (21, 963205), (35, 577923), (57, 354865), (95, 212919), (105, 192641), (133, 152085), (285, 70973), (399, 50695), (665, 30417), (1995, 10139)]