20777783796

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{356933}}^1$

素因数の和:356971

約数の個数: 144

約数和(自身を含む): 68359999680

約数和(自身を除く): 47582215884

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 126, 132, 147, 154, 189, 196, 198, 231, 252, 294, 297, 308, 378, 396, 441, 462, 539, 588, 594, 693, 756, 882, 924, 1078, 1188, 1323, 1386, 1617, 1764, 2079, 2156, 2646, 2772, 3234, 4158, 4851, 5292, 6468, 8316, 9702, 14553, 19404, 29106, 58212, 356933, 713866, 1070799, 1427732, 2141598, 2498531, 3212397, 3926263, 4283196, 4997062, 6424794, 7495593, 7852526, 9637191, 9994124, 11778789, 12849588, 14991186, 15705052, 17489717, 19274382, 22486779, 23557578, 27483841, 29982372, 34979434, 35336367, 38548764, 44973558, 47115156, 52469151, 54967682, 67460337, 69958868, 70672734, 82451523, 89947116, 104938302, 106009101, 109935364, 134920674, 141345468, 157407453, 164903046, 192386887, 209876604, 212018202, 247354569, 269841348, 314814906, 329806092, 384773774, 424036404, 472222359, 494709138, 577160661, 629629812, 742063707, 769547548, 944444718, 989418276, 1154321322, 1484127414, 1731481983, 1888889436, 2308642644, 2968254828, 3462963966, 5194445949, 6925927932, 10388891898, 20777783796]

約数ペア:

[(1, 20777783796), (2, 10388891898), (3, 6925927932), (4, 5194445949), (6, 3462963966), (7, 2968254828), (9, 2308642644), (11, 1888889436), (12, 1731481983), (14, 1484127414), (18, 1154321322), (21, 989418276), (22, 944444718), (27, 769547548), (28, 742063707), (33, 629629812), (36, 577160661), (42, 494709138), (44, 472222359), (49, 424036404), (54, 384773774), (63, 329806092), (66, 314814906), (77, 269841348), (84, 247354569), (98, 212018202), (99, 209876604), (108, 192386887), (126, 164903046), (132, 157407453), (147, 141345468), (154, 134920674), (189, 109935364), (196, 106009101), (198, 104938302), (231, 89947116), (252, 82451523), (294, 70672734), (297, 69958868), (308, 67460337), (378, 54967682), (396, 52469151), (441, 47115156), (462, 44973558), (539, 38548764), (588, 35336367), (594, 34979434), (693, 29982372), (756, 27483841), (882, 23557578), (924, 22486779), (1078, 19274382), (1188, 17489717), (1323, 15705052), (1386, 14991186), (1617, 12849588), (1764, 11778789), (2079, 9994124), (2156, 9637191), (2646, 7852526), (2772, 7495593), (3234, 6424794), (4158, 4997062), (4851, 4283196), (5292, 3926263), (6468, 3212397), (8316, 2498531), (9702, 2141598), (14553, 1427732), (19404, 1070799), (29106, 713866), (58212, 356933)]