20922495993

素因数分解:

$3^3\times 7^1\times {\mathrm{110701037}}^1$

素因数の和:110701053

約数の個数: 16

約数和(自身を含む): 35424332160

約数和(自身を除く): 14501836167

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 110701037, 332103111, 774907259, 996309333, 2324721777, 2988927999, 6974165331, 20922495993]

約数ペア:

[(1, 20922495993), (3, 6974165331), (7, 2988927999), (9, 2324721777), (21, 996309333), (27, 774907259), (63, 332103111), (189, 110701037)]