20189816303613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{7817}}^1\times {\mathrm{341777}}^1$

素因数の和:349837

約数の個数: 32

約数和(自身を含む): 29499105260160

約数和(自身を除く): 9309288956547

約数列:

[1, 3, 11, 33, 229, 687, 2519, 7557, 7817, 23451, 85987, 257961, 341777, 1025331, 1790093, 3759547, 5370279, 11278641, 19691023, 59073069, 78266933, 234800799, 860936263, 2582808789, 2671670809, 8015012427, 29388378899, 88165136697, 611812615261, 1835437845783, 6729938767871, 20189816303613]

約数ペア:

[(1, 20189816303613), (3, 6729938767871), (11, 1835437845783), (33, 611812615261), (229, 88165136697), (687, 29388378899), (2519, 8015012427), (7557, 2671670809), (7817, 2582808789), (23451, 860936263), (85987, 234800799), (257961, 78266933), (341777, 59073069), (1025331, 19691023), (1790093, 11278641), (3759547, 5370279)]