20191155828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88557701}}^1$

素因数の和:88557727

約数の個数: 24

約数和(自身を含む): 49592313120

約数和(自身を除く): 29401157292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88557701, 177115402, 265673103, 354230804, 531346206, 1062692412, 1682596319, 3365192638, 5047788957, 6730385276, 10095577914, 20191155828]

約数ペア:

[(1, 20191155828), (2, 10095577914), (3, 6730385276), (4, 5047788957), (6, 3365192638), (12, 1682596319), (19, 1062692412), (38, 531346206), (57, 354230804), (76, 265673103), (114, 177115402), (228, 88557701)]