20171294262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6960419}}^1$

素因数の和:6960457

約数の個数: 48

約数和(自身を含む): 52119624960

約数和(自身を除く): 31948330698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 6960419, 13920838, 20881257, 41762514, 48722933, 62643771, 97445866, 125287542, 146168799, 160089637, 292337598, 320179274, 438506397, 480268911, 877012794, 960537822, 1120627459, 1440806733, 2241254918, 2881613466, 3361882377, 6723764754, 10085647131, 20171294262]

約数ペア:

[(1, 20171294262), (2, 10085647131), (3, 6723764754), (6, 3361882377), (7, 2881613466), (9, 2241254918), (14, 1440806733), (18, 1120627459), (21, 960537822), (23, 877012794), (42, 480268911), (46, 438506397), (63, 320179274), (69, 292337598), (126, 160089637), (138, 146168799), (161, 125287542), (207, 97445866), (322, 62643771), (414, 48722933), (483, 41762514), (966, 20881257), (1449, 13920838), (2898, 6960419)]