20102104804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1930667}}^1$

素因数の和:1930827

約数の個数: 24

約数和(自身を含む): 37300505760

約数和(自身を除く): 17198400956

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 1930667, 3861334, 7722668, 36682673, 73365346, 146730692, 264501379, 529002758, 1058005516, 5025526201, 10051052402, 20102104804]

約数ペア:

[(1, 20102104804), (2, 10051052402), (4, 5025526201), (19, 1058005516), (38, 529002758), (76, 264501379), (137, 146730692), (274, 73365346), (548, 36682673), (2603, 7722668), (5206, 3861334), (10412, 1930667)]