20071434568

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{136303}}^1$

素因数の和:136621

約数の個数: 32

約数和(自身を含む): 38274163200

約数和(自身を除く): 18202728632

約数列:

[1, 2, 4, 8, 79, 158, 233, 316, 466, 632, 932, 1864, 18407, 36814, 73628, 136303, 147256, 272606, 545212, 1090424, 10767937, 21535874, 31758599, 43071748, 63517198, 86143496, 127034396, 254068792, 2508929321, 5017858642, 10035717284, 20071434568]

約数ペア:

[(1, 20071434568), (2, 10035717284), (4, 5017858642), (8, 2508929321), (79, 254068792), (158, 127034396), (233, 86143496), (316, 63517198), (466, 43071748), (632, 31758599), (932, 21535874), (1864, 10767937), (18407, 1090424), (36814, 545212), (73628, 272606), (136303, 147256)]