20087457686

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{6263}}^1$

素因数の和:6509

約数の個数: 48

約数和(自身を含む): 33230269440

約数和(自身を除く): 13142811754

約数列:

[1, 2, 17, 31, 34, 62, 179, 289, 358, 527, 578, 1054, 3043, 5549, 6086, 6263, 8959, 11098, 12526, 17918, 51731, 94333, 103462, 106471, 188666, 194153, 212942, 388306, 1121077, 1603661, 1810007, 2242154, 3207322, 3300601, 3620014, 6601202, 19058309, 34753387, 38116618, 56110217, 69506774, 112220434, 323991253, 590807579, 647982506, 1181615158, 10043728843, 20087457686]

約数ペア:

[(1, 20087457686), (2, 10043728843), (17, 1181615158), (31, 647982506), (34, 590807579), (62, 323991253), (179, 112220434), (289, 69506774), (358, 56110217), (527, 38116618), (578, 34753387), (1054, 19058309), (3043, 6601202), (5549, 3620014), (6086, 3300601), (6263, 3207322), (8959, 2242154), (11098, 1810007), (12526, 1603661), (17918, 1121077), (51731, 388306), (94333, 212942), (103462, 194153), (106471, 188666)]