20166162873

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 29123297280

約数和(自身を除く): 8957134407

約数列:

[1, 3, 31, 37, 71, 93, 111, 197, 213, 419, 591, 1147, 1257, 2201, 2627, 3441, 6107, 6603, 7289, 7881, 12989, 13987, 15503, 18321, 21867, 29749, 38967, 41961, 46509, 81437, 82543, 89247, 225959, 244311, 247629, 433597, 480593, 517519, 677877, 922219, 1100713, 1300791, 1441779, 1552557, 2558833, 2766657, 3054091, 3302139, 5860553, 7676499, 9162273, 16043089, 17581659, 34122103, 48129267, 94676821, 102366309, 181677143, 216840461, 284030463, 545031429, 650521383, 6722054291, 20166162873]

約数ペア:

[(1, 20166162873), (3, 6722054291), (31, 650521383), (37, 545031429), (71, 284030463), (93, 216840461), (111, 181677143), (197, 102366309), (213, 94676821), (419, 48129267), (591, 34122103), (1147, 17581659), (1257, 16043089), (2201, 9162273), (2627, 7676499), (3441, 5860553), (6107, 3302139), (6603, 3054091), (7289, 2766657), (7881, 2558833), (12989, 1552557), (13987, 1441779), (15503, 1300791), (18321, 1100713), (21867, 922219), (29749, 677877), (38967, 517519), (41961, 480593), (46509, 433597), (81437, 247629), (82543, 244311), (89247, 225959)]