20508724314

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29214707}}^1$

素因数の和:29214731

約数の個数: 32

約数和(自身を含む): 49080709440

約数和(自身を除く): 28571985126

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29214707, 58429414, 87644121, 175288242, 262932363, 379791191, 525864726, 759582382, 788797089, 1139373573, 1577594178, 2278747146, 3418120719, 6836241438, 10254362157, 20508724314]

約数ペア:

[(1, 20508724314), (2, 10254362157), (3, 6836241438), (6, 3418120719), (9, 2278747146), (13, 1577594178), (18, 1139373573), (26, 788797089), (27, 759582382), (39, 525864726), (54, 379791191), (78, 262932363), (117, 175288242), (234, 87644121), (351, 58429414), (702, 29214707)]