20565295308

素因数分解:

$2^2\times 3^3\times {\mathrm{857}}^1\times {\mathrm{222193}}^1$

素因数の和:223063

約数の個数: 48

約数和(自身を含む): 53379886560

約数和(自身を除く): 32814591252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 857, 1714, 2571, 3428, 5142, 7713, 10284, 15426, 23139, 30852, 46278, 92556, 222193, 444386, 666579, 888772, 1333158, 1999737, 2666316, 3999474, 5999211, 7998948, 11998422, 23996844, 190419401, 380838802, 571258203, 761677604, 1142516406, 1713774609, 2285032812, 3427549218, 5141323827, 6855098436, 10282647654, 20565295308]

約数ペア:

[(1, 20565295308), (2, 10282647654), (3, 6855098436), (4, 5141323827), (6, 3427549218), (9, 2285032812), (12, 1713774609), (18, 1142516406), (27, 761677604), (36, 571258203), (54, 380838802), (108, 190419401), (857, 23996844), (1714, 11998422), (2571, 7998948), (3428, 5999211), (5142, 3999474), (7713, 2666316), (10284, 1999737), (15426, 1333158), (23139, 888772), (30852, 666579), (46278, 444386), (92556, 222193)]