20559705170

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{773}}^1\times {\mathrm{7621}}^1$

素因数の和:8750

約数の個数: 32

約数和(自身を含む): 37166396400

約数和(自身を除く): 16606691230

約数列:

[1, 2, 5, 10, 349, 698, 773, 1546, 1745, 3490, 3865, 7621, 7730, 15242, 38105, 76210, 269777, 539554, 1348885, 2659729, 2697770, 5319458, 5891033, 11782066, 13298645, 26597290, 29455165, 58910330, 2055970517, 4111941034, 10279852585, 20559705170]

約数ペア:

[(1, 20559705170), (2, 10279852585), (5, 4111941034), (10, 2055970517), (349, 58910330), (698, 29455165), (773, 26597290), (1546, 13298645), (1745, 11782066), (3490, 5891033), (3865, 5319458), (7621, 2697770), (7730, 2659729), (15242, 1348885), (38105, 539554), (76210, 269777)]