20341857419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{10037}}^1$

素因数の和:10235

約数の個数: 32

約数和(自身を含む): 23312572416

約数和(自身を除く): 2970714997

約数列:

[1, 13, 31, 47, 107, 403, 611, 1391, 1457, 3317, 5029, 10037, 18941, 43121, 65377, 130481, 155899, 311147, 471739, 1073959, 2026687, 4044911, 6132607, 13961467, 14623909, 33292729, 50476073, 190110817, 432805477, 656188949, 1564758263, 20341857419]

約数ペア:

[(1, 20341857419), (13, 1564758263), (31, 656188949), (47, 432805477), (107, 190110817), (403, 50476073), (611, 33292729), (1391, 14623909), (1457, 13961467), (3317, 6132607), (5029, 4044911), (10037, 2026687), (18941, 1073959), (43121, 471739), (65377, 311147), (130481, 155899)]