20572924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3119}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 38525760

約数和(自身を除く): 17952836

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3119, 3298, 6238, 6596, 12476, 53023, 106046, 212092, 302543, 605086, 1210172, 5143231, 10286462, 20572924]

約数ペア:

[(1, 20572924), (2, 10286462), (4, 5143231), (17, 1210172), (34, 605086), (68, 302543), (97, 212092), (194, 106046), (388, 53023), (1649, 12476), (3119, 6596), (3298, 6238)]