20228038551

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2707}}^1$

素因数の和:2943

約数の個数: 96

約数和(自身を含む): 36337287168

約数和(自身を除く): 16109248617

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 191, 207, 243, 483, 567, 573, 621, 1337, 1449, 1701, 1719, 1863, 2707, 4011, 4347, 4393, 5157, 5589, 8121, 12033, 13041, 13179, 15471, 18949, 24363, 30751, 36099, 39123, 39537, 46413, 56847, 62261, 73089, 92253, 108297, 118611, 170541, 186783, 219267, 276759, 324891, 355833, 435827, 511623, 517037, 560349, 657801, 830277, 1067499, 1307481, 1534869, 1551111, 1681047, 2490831, 3619259, 3922443, 4604607, 4653333, 5043141, 7472493, 10857777, 11767329, 11891851, 13959999, 15129423, 32573331, 35301987, 35675553, 41879997, 83242957, 97719993, 105905961, 107026659, 125639991, 249728871, 293159979, 321079977, 749186613, 879479937, 963239931, 2247559839, 2889719793, 6742679517, 20228038551]

約数ペア:

[(1, 20228038551), (3, 6742679517), (7, 2889719793), (9, 2247559839), (21, 963239931), (23, 879479937), (27, 749186613), (63, 321079977), (69, 293159979), (81, 249728871), (161, 125639991), (189, 107026659), (191, 105905961), (207, 97719993), (243, 83242957), (483, 41879997), (567, 35675553), (573, 35301987), (621, 32573331), (1337, 15129423), (1449, 13959999), (1701, 11891851), (1719, 11767329), (1863, 10857777), (2707, 7472493), (4011, 5043141), (4347, 4653333), (4393, 4604607), (5157, 3922443), (5589, 3619259), (8121, 2490831), (12033, 1681047), (13041, 1551111), (13179, 1534869), (15471, 1307481), (18949, 1067499), (24363, 830277), (30751, 657801), (36099, 560349), (39123, 517037), (39537, 511623), (46413, 435827), (56847, 355833), (62261, 324891), (73089, 276759), (92253, 219267), (108297, 186783), (118611, 170541)]