20233439072

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{2243}}^1$

素因数の和:2801

約数の個数: 144

約数和(自身を含む): 50669986752

約数和(自身を除く): 30436547680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 523, 539, 616, 784, 1046, 1078, 1232, 1568, 2092, 2156, 2243, 2464, 3661, 4184, 4312, 4486, 5753, 7322, 8368, 8624, 8972, 11506, 14644, 15701, 16736, 17248, 17944, 23012, 24673, 25627, 29288, 31402, 35888, 40271, 46024, 49346, 51254, 58576, 62804, 71776, 80542, 92048, 98692, 102508, 109907, 117152, 125608, 161084, 172711, 184096, 197384, 205016, 219814, 251216, 281897, 322168, 345422, 394768, 410032, 439628, 502432, 563794, 644336, 690844, 789536, 820064, 879256, 1127588, 1173089, 1208977, 1288672, 1381688, 1758512, 2255176, 2346178, 2417954, 2763376, 3517024, 4510352, 4692356, 4835908, 5526752, 8211623, 9020704, 9384712, 9671816, 12903979, 16423246, 18769424, 19343632, 25807958, 32846492, 37538848, 38687264, 51615916, 57481361, 65692984, 90327853, 103231832, 114962722, 131385968, 180655706, 206463664, 229925444, 262771936, 361311412, 412927328, 459850888, 632294971, 722622824, 919701776, 1264589942, 1445245648, 1839403552, 2529179884, 2890491296, 5058359768, 10116719536, 20233439072]

約数ペア:

[(1, 20233439072), (2, 10116719536), (4, 5058359768), (7, 2890491296), (8, 2529179884), (11, 1839403552), (14, 1445245648), (16, 1264589942), (22, 919701776), (28, 722622824), (32, 632294971), (44, 459850888), (49, 412927328), (56, 361311412), (77, 262771936), (88, 229925444), (98, 206463664), (112, 180655706), (154, 131385968), (176, 114962722), (196, 103231832), (224, 90327853), (308, 65692984), (352, 57481361), (392, 51615916), (523, 38687264), (539, 37538848), (616, 32846492), (784, 25807958), (1046, 19343632), (1078, 18769424), (1232, 16423246), (1568, 12903979), (2092, 9671816), (2156, 9384712), (2243, 9020704), (2464, 8211623), (3661, 5526752), (4184, 4835908), (4312, 4692356), (4486, 4510352), (5753, 3517024), (7322, 2763376), (8368, 2417954), (8624, 2346178), (8972, 2255176), (11506, 1758512), (14644, 1381688), (15701, 1288672), (16736, 1208977), (17248, 1173089), (17944, 1127588), (23012, 879256), (24673, 820064), (25627, 789536), (29288, 690844), (31402, 644336), (35888, 563794), (40271, 502432), (46024, 439628), (49346, 410032), (51254, 394768), (58576, 345422), (62804, 322168), (71776, 281897), (80542, 251216), (92048, 219814), (98692, 205016), (102508, 197384), (109907, 184096), (117152, 172711), (125608, 161084)]