20214682709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1\times {\mathrm{10607}}^1$

素因数の和:15380

約数の個数: 16

約数和(自身を含む): 22478776320

約数和(自身を除く): 2264093611

約数列:

[1, 13, 31, 403, 4729, 10607, 61477, 137891, 146599, 328817, 1905787, 4274621, 50160503, 652086539, 1554975593, 20214682709]

約数ペア:

[(1, 20214682709), (13, 1554975593), (31, 652086539), (403, 50160503), (4729, 4274621), (10607, 1905787), (61477, 328817), (137891, 146599)]