20843418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9623}}^1$

素因数の和:9666

約数の個数: 24

約数和(自身を含む): 44000928

約数和(自身を除く): 23157510

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 9623, 19246, 28869, 57738, 182837, 365674, 548511, 1097022, 3473903, 6947806, 10421709, 20843418]

約数ペア:

[(1, 20843418), (2, 10421709), (3, 6947806), (6, 3473903), (19, 1097022), (38, 548511), (57, 365674), (114, 182837), (361, 57738), (722, 28869), (1083, 19246), (2166, 9623)]