20199335954

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{309019}}^1$

素因数の和:309087

約数の個数: 48

約数和(自身を含む): 38046542400

約数和(自身を除く): 17847206446

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 98, 161, 203, 322, 406, 667, 1127, 1334, 1421, 2254, 2842, 4669, 9338, 32683, 65366, 309019, 618038, 2163133, 4326266, 7107437, 8961551, 14214874, 15141931, 17923102, 30283862, 49752059, 62730857, 99504118, 125461714, 206115673, 348264413, 412231346, 439115999, 696528826, 878231998, 1442809711, 2885619422, 10099667977, 20199335954]

約数ペア:

[(1, 20199335954), (2, 10099667977), (7, 2885619422), (14, 1442809711), (23, 878231998), (29, 696528826), (46, 439115999), (49, 412231346), (58, 348264413), (98, 206115673), (161, 125461714), (203, 99504118), (322, 62730857), (406, 49752059), (667, 30283862), (1127, 17923102), (1334, 15141931), (1421, 14214874), (2254, 8961551), (2842, 7107437), (4669, 4326266), (9338, 2163133), (32683, 618038), (65366, 309019)]