20163371949

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3596107}}^1$

素因数の和:3596209

約数の個数: 24

約数和(自身を含む): 33659570880

約数和(自身を除く): 13496198931

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 3596107, 10788321, 25172749, 32364963, 75518247, 226554741, 320053523, 960160569, 2240374661, 2880481707, 6721123983, 20163371949]

約数ペア:

[(1, 20163371949), (3, 6721123983), (7, 2880481707), (9, 2240374661), (21, 960160569), (63, 320053523), (89, 226554741), (267, 75518247), (623, 32364963), (801, 25172749), (1869, 10788321), (5607, 3596107)]