20783832498

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{6131}}^1$

素因数の和:6605

約数の個数: 128

約数和(自身を含む): 54393292800

約数和(自身を除く): 33609460302

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 439, 594, 702, 858, 878, 1287, 1317, 2574, 2634, 3861, 3951, 4829, 5707, 6131, 7722, 7902, 9658, 11414, 11853, 12262, 14487, 17121, 18393, 23706, 28974, 34242, 36786, 43461, 51363, 55179, 62777, 67441, 79703, 86922, 102726, 110358, 125554, 130383, 134882, 154089, 159406, 165537, 188331, 202323, 239109, 260766, 308178, 331074, 376662, 404646, 478218, 564993, 606969, 717327, 876733, 1129986, 1213938, 1434654, 1694979, 1753466, 1820907, 2151981, 2630199, 2691509, 3389958, 3641814, 4303962, 5260398, 5383018, 7890597, 8074527, 15781194, 16149054, 23671791, 24223581, 29606599, 34989617, 47343582, 48447162, 59213198, 69979234, 72670743, 88819797, 104968851, 145341486, 177639594, 209937702, 266459391, 314906553, 384885787, 532918782, 629813106, 769771574, 799378173, 944719659, 1154657361, 1598756346, 1889439318, 2309314722, 3463972083, 6927944166, 10391916249, 20783832498]

約数ペア:

[(1, 20783832498), (2, 10391916249), (3, 6927944166), (6, 3463972083), (9, 2309314722), (11, 1889439318), (13, 1598756346), (18, 1154657361), (22, 944719659), (26, 799378173), (27, 769771574), (33, 629813106), (39, 532918782), (54, 384885787), (66, 314906553), (78, 266459391), (99, 209937702), (117, 177639594), (143, 145341486), (198, 104968851), (234, 88819797), (286, 72670743), (297, 69979234), (351, 59213198), (429, 48447162), (439, 47343582), (594, 34989617), (702, 29606599), (858, 24223581), (878, 23671791), (1287, 16149054), (1317, 15781194), (2574, 8074527), (2634, 7890597), (3861, 5383018), (3951, 5260398), (4829, 4303962), (5707, 3641814), (6131, 3389958), (7722, 2691509), (7902, 2630199), (9658, 2151981), (11414, 1820907), (11853, 1753466), (12262, 1694979), (14487, 1434654), (17121, 1213938), (18393, 1129986), (23706, 876733), (28974, 717327), (34242, 606969), (36786, 564993), (43461, 478218), (51363, 404646), (55179, 376662), (62777, 331074), (67441, 308178), (79703, 260766), (86922, 239109), (102726, 202323), (110358, 188331), (125554, 165537), (130383, 159406), (134882, 154089)]