20131878708

素因数分解:

$2^2\times 3^2\times {\mathrm{1181}}^1\times {\mathrm{473513}}^1$

素因数の和:474704

約数の個数: 36

約数和(自身を含む): 50932112868

約数和(自身を除く): 30800234160

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1181, 2362, 3543, 4724, 7086, 10629, 14172, 21258, 42516, 473513, 947026, 1420539, 1894052, 2841078, 4261617, 5682156, 8523234, 17046468, 559218853, 1118437706, 1677656559, 2236875412, 3355313118, 5032969677, 6710626236, 10065939354, 20131878708]

約数ペア:

[(1, 20131878708), (2, 10065939354), (3, 6710626236), (4, 5032969677), (6, 3355313118), (9, 2236875412), (12, 1677656559), (18, 1118437706), (36, 559218853), (1181, 17046468), (2362, 8523234), (3543, 5682156), (4724, 4261617), (7086, 2841078), (10629, 1894052), (14172, 1420539), (21258, 947026), (42516, 473513)]