20170853937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2903}}^1\times {\mathrm{59387}}^1$

素因数の和:62309

約数の個数: 24

約数和(自身を含む): 31388220864

約数和(自身を除く): 11217366927

約数列:

[1, 3, 9, 13, 39, 117, 2903, 8709, 26127, 37739, 59387, 113217, 178161, 339651, 534483, 772031, 2316093, 6948279, 172400461, 517201383, 1551604149, 2241205993, 6723617979, 20170853937]

約数ペア:

[(1, 20170853937), (3, 6723617979), (9, 2241205993), (13, 1551604149), (39, 517201383), (117, 172400461), (2903, 6948279), (8709, 2316093), (26127, 772031), (37739, 534483), (59387, 339651), (113217, 178161)]