20260672

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3557}}^1$

素因数の和:3658

約数の個数: 28

約数和(自身を含む): 40667940

約数和(自身を除く): 20407268

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3557, 5696, 7114, 14228, 28456, 56912, 113824, 227648, 316573, 633146, 1266292, 2532584, 5065168, 10130336, 20260672]

約数ペア:

[(1, 20260672), (2, 10130336), (4, 5065168), (8, 2532584), (16, 1266292), (32, 633146), (64, 316573), (89, 227648), (178, 113824), (356, 56912), (712, 28456), (1424, 14228), (2848, 7114), (3557, 5696)]