20246838881

素因数分解:

${\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{607}}^1\times {\mathrm{4513}}^1$

素因数の和:5528

約数の個数: 16

約数和(自身を含む): 21407193600

約数和(自身を除く): 1160354719

約数列:

[1, 19, 389, 607, 4513, 7391, 11533, 85747, 236123, 1755557, 2739391, 4486337, 33355583, 52048429, 1065623099, 20246838881]

約数ペア:

[(1, 20246838881), (19, 1065623099), (389, 52048429), (607, 33355583), (4513, 4486337), (7391, 2739391), (11533, 1755557), (85747, 236123)]