20111383886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{24749}}^1$

素因数の和:25664

約数の個数: 32

約数和(自身を含む): 33715440000

約数和(自身を除く): 13604056114

約数列:

[1, 2, 11, 22, 43, 86, 473, 859, 946, 1718, 9449, 18898, 24749, 36937, 49498, 73874, 272239, 406307, 544478, 812614, 1064207, 2128414, 11706277, 21259391, 23412554, 42518782, 233853301, 467706602, 914153813, 1828307626, 10055691943, 20111383886]

約数ペア:

[(1, 20111383886), (2, 10055691943), (11, 1828307626), (22, 914153813), (43, 467706602), (86, 233853301), (473, 42518782), (859, 23412554), (946, 21259391), (1718, 11706277), (9449, 2128414), (18898, 1064207), (24749, 812614), (36937, 544478), (49498, 406307), (73874, 272239)]