20227979019

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1\times {\mathrm{599}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 27535104000

約数和(自身を除く): 7307124981

約数列:

[1, 3, 73, 219, 271, 569, 599, 813, 1707, 1797, 19783, 41537, 43727, 59349, 124611, 131181, 154199, 162329, 340831, 462597, 486987, 1022493, 11256527, 11850017, 24880663, 33769581, 35550051, 74641989, 92365201, 277095603, 6742659673, 20227979019]

約数ペア:

[(1, 20227979019), (3, 6742659673), (73, 277095603), (219, 92365201), (271, 74641989), (569, 35550051), (599, 33769581), (813, 24880663), (1707, 11850017), (1797, 11256527), (19783, 1022493), (41537, 486987), (43727, 462597), (59349, 340831), (124611, 162329), (131181, 154199)]