20165928765

素因数分解:

$3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{942113}}^1$

素因数の和:943548

約数の個数: 16

約数和(自身を含む): 32288131008

約数和(自身を除く): 12122202243

約数列:

[1, 3, 5, 15, 1427, 4281, 7135, 21405, 942113, 2826339, 4710565, 14131695, 1344395251, 4033185753, 6721976255, 20165928765]

約数ペア:

[(1, 20165928765), (3, 6721976255), (5, 4033185753), (15, 1344395251), (1427, 14131695), (4281, 4710565), (7135, 2826339), (21405, 942113)]