20853528

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{2741}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 52317360

約数和(自身を除く): 31463832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 2741, 3804, 5482, 7608, 8223, 10964, 16446, 21928, 32892, 65784, 868897, 1737794, 2606691, 3475588, 5213382, 6951176, 10426764, 20853528]

約数ペア:

[(1, 20853528), (2, 10426764), (3, 6951176), (4, 5213382), (6, 3475588), (8, 2606691), (12, 1737794), (24, 868897), (317, 65784), (634, 32892), (951, 21928), (1268, 16446), (1902, 10964), (2536, 8223), (2741, 7608), (3804, 5482)]