20233498812

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{172741}}^1$

素因数の和:173018

約数の個数: 48

約数和(自身を含む): 48522536832

約数和(自身を除く): 28289038020

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 227, 258, 454, 516, 681, 908, 1362, 2724, 9761, 19522, 29283, 39044, 58566, 117132, 172741, 345482, 518223, 690964, 1036446, 2072892, 7427863, 14855726, 22283589, 29711452, 39212207, 44567178, 78424414, 89134356, 117636621, 156848828, 235273242, 470546484, 1686124901, 3372249802, 5058374703, 6744499604, 10116749406, 20233498812]

約数ペア:

[(1, 20233498812), (2, 10116749406), (3, 6744499604), (4, 5058374703), (6, 3372249802), (12, 1686124901), (43, 470546484), (86, 235273242), (129, 156848828), (172, 117636621), (227, 89134356), (258, 78424414), (454, 44567178), (516, 39212207), (681, 29711452), (908, 22283589), (1362, 14855726), (2724, 7427863), (9761, 2072892), (19522, 1036446), (29283, 690964), (39044, 518223), (58566, 345482), (117132, 172741)]