20137293009

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{50363}}^1$

素因数の和:50682

約数の個数: 32

約数和(自身を含む): 30460147200

約数和(自身を除く): 10322854191

約数列:

[1, 3, 9, 27, 59, 177, 251, 531, 753, 1593, 2259, 6777, 14809, 44427, 50363, 133281, 151089, 399843, 453267, 1359801, 2971417, 8914251, 12641113, 26742753, 37923339, 80228259, 113770017, 341310051, 745825667, 2237477001, 6712431003, 20137293009]

約数ペア:

[(1, 20137293009), (3, 6712431003), (9, 2237477001), (27, 745825667), (59, 341310051), (177, 113770017), (251, 80228259), (531, 37923339), (753, 26742753), (1593, 12641113), (2259, 8914251), (6777, 2971417), (14809, 1359801), (44427, 453267), (50363, 399843), (133281, 151089)]