20098611

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19087}}^1$

素因数の和:19112

約数の個数: 20

約数和(自身を含む): 32335072

約数和(自身を除く): 12236461

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 19087, 57261, 171783, 248131, 515349, 744393, 1546047, 2233179, 6699537, 20098611]

約数ペア:

[(1, 20098611), (3, 6699537), (9, 2233179), (13, 1546047), (27, 744393), (39, 515349), (81, 248131), (117, 171783), (351, 57261), (1053, 19087)]