20798933724

素因数分解:

$2^2\times 3^2\times {\mathrm{809}}^1\times {\mathrm{714151}}^1$

素因数の和:714970

約数の個数: 36

約数和(自身を含む): 52640143920

約数和(自身を除く): 31841210196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 809, 1618, 2427, 3236, 4854, 7281, 9708, 14562, 29124, 714151, 1428302, 2142453, 2856604, 4284906, 6427359, 8569812, 12854718, 25709436, 577748159, 1155496318, 1733244477, 2310992636, 3466488954, 5199733431, 6932977908, 10399466862, 20798933724]

約数ペア:

[(1, 20798933724), (2, 10399466862), (3, 6932977908), (4, 5199733431), (6, 3466488954), (9, 2310992636), (12, 1733244477), (18, 1155496318), (36, 577748159), (809, 25709436), (1618, 12854718), (2427, 8569812), (3236, 6427359), (4854, 4284906), (7281, 2856604), (9708, 2142453), (14562, 1428302), (29124, 714151)]