13161566220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19941767}}^1$

素因数の和:19941790

約数の個数: 48

約数和(自身を含む): 40202604288

約数和(自身を除く): 27041038068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19941767, 39883534, 59825301, 79767068, 99708835, 119650602, 199417670, 219359437, 239301204, 299126505, 398835340, 438718874, 598253010, 658078311, 877437748, 1096797185, 1196506020, 1316156622, 2193594370, 2632313244, 3290391555, 4387188740, 6580783110, 13161566220]

約数ペア:

[(1, 13161566220), (2, 6580783110), (3, 4387188740), (4, 3290391555), (5, 2632313244), (6, 2193594370), (10, 1316156622), (11, 1196506020), (12, 1096797185), (15, 877437748), (20, 658078311), (22, 598253010), (30, 438718874), (33, 398835340), (44, 299126505), (55, 239301204), (60, 219359437), (66, 199417670), (110, 119650602), (132, 99708835), (165, 79767068), (220, 59825301), (330, 39883534), (660, 19941767)]