20792030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{937}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 42952896

約数和(自身を除く): 22160866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 937, 1585, 1874, 2219, 3170, 4438, 4685, 6559, 9370, 11095, 13118, 22190, 32795, 65590, 297029, 594058, 1485145, 2079203, 2970290, 4158406, 10396015, 20792030]

約数ペア:

[(1, 20792030), (2, 10396015), (5, 4158406), (7, 2970290), (10, 2079203), (14, 1485145), (35, 594058), (70, 297029), (317, 65590), (634, 32795), (937, 22190), (1585, 13118), (1874, 11095), (2219, 9370), (3170, 6559), (4438, 4685)]