20144984075

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{19653643}}^1$

素因数の和:19653694

約数の個数: 12

約数和(自身を含む): 25589044488

約数和(自身を除く): 5444060413

約数列:

[1, 5, 25, 41, 205, 1025, 19653643, 98268215, 491341075, 805799363, 4028996815, 20144984075]

約数ペア:

[(1, 20144984075), (5, 4028996815), (25, 805799363), (41, 491341075), (205, 98268215), (1025, 19653643)]