20199976797

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9127}}^1$

素因数の和:9239

約数の個数: 96

約数和(自身を含む): 36984027136

約数和(自身を除く): 16784050339

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 67, 77, 91, 121, 143, 201, 231, 273, 363, 429, 469, 737, 847, 871, 1001, 1407, 1573, 2211, 2541, 2613, 3003, 4719, 5159, 6097, 8107, 9127, 9581, 11011, 15477, 18291, 24321, 27381, 28743, 33033, 56749, 63889, 67067, 100397, 105391, 118651, 170247, 191667, 201201, 301191, 316173, 355953, 611509, 702779, 737737, 830557, 1104367, 1305161, 1834527, 2108337, 2213211, 2491671, 3313101, 3915483, 4280563, 6726599, 7730569, 7949617, 9136127, 12841689, 14356771, 20179797, 23191707, 23848851, 27408381, 43070313, 47086193, 55647319, 73992589, 87445787, 100497397, 141258579, 166941957, 221977767, 262337361, 301492191, 517948123, 612120509, 961903657, 1553844369, 1836361527, 2885710971, 6733325599, 20199976797]

約数ペア:

[(1, 20199976797), (3, 6733325599), (7, 2885710971), (11, 1836361527), (13, 1553844369), (21, 961903657), (33, 612120509), (39, 517948123), (67, 301492191), (77, 262337361), (91, 221977767), (121, 166941957), (143, 141258579), (201, 100497397), (231, 87445787), (273, 73992589), (363, 55647319), (429, 47086193), (469, 43070313), (737, 27408381), (847, 23848851), (871, 23191707), (1001, 20179797), (1407, 14356771), (1573, 12841689), (2211, 9136127), (2541, 7949617), (2613, 7730569), (3003, 6726599), (4719, 4280563), (5159, 3915483), (6097, 3313101), (8107, 2491671), (9127, 2213211), (9581, 2108337), (11011, 1834527), (15477, 1305161), (18291, 1104367), (24321, 830557), (27381, 737737), (28743, 702779), (33033, 611509), (56749, 355953), (63889, 316173), (67067, 301191), (100397, 201201), (105391, 191667), (118651, 170247)]