20996914155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10524769}}^1$

素因数の和:10524803

約数の個数: 32

約数和(自身を含む): 40415116800

約数和(自身を除く): 19418202645

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 10524769, 31574307, 52623845, 73673383, 157871535, 199970611, 221020149, 368366915, 599911833, 999853055, 1105100745, 1399794277, 2999559165, 4199382831, 6998971385, 20996914155]

約数ペア:

[(1, 20996914155), (3, 6998971385), (5, 4199382831), (7, 2999559165), (15, 1399794277), (19, 1105100745), (21, 999853055), (35, 599911833), (57, 368366915), (95, 221020149), (105, 199970611), (133, 157871535), (285, 73673383), (399, 52623845), (665, 31574307), (1995, 10524769)]