20280491282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14424247}}^1$

素因数の和:14424305

約数の個数: 16

約数和(自身を含む): 32887285440

約数和(自身を除く): 12606794158

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14424247, 28848494, 274060693, 533697139, 548121386, 1067394278, 10140245641, 20280491282]

約数ペア:

[(1, 20280491282), (2, 10140245641), (19, 1067394278), (37, 548121386), (38, 533697139), (74, 274060693), (703, 28848494), (1406, 14424247)]