20173030308

素因数分解:

$2^2\times 3^2\times {\mathrm{26731}}^1\times {\mathrm{20963}}^1$

素因数の和:47704

約数の個数: 36

約数和(自身を含む): 50997277968

約数和(自身を除く): 30824247660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 20963, 26731, 41926, 53462, 62889, 80193, 83852, 106924, 125778, 160386, 188667, 240579, 251556, 320772, 377334, 481158, 754668, 962316, 560361953, 1120723906, 1681085859, 2241447812, 3362171718, 5043257577, 6724343436, 10086515154, 20173030308]

約数ペア:

[(1, 20173030308), (2, 10086515154), (3, 6724343436), (4, 5043257577), (6, 3362171718), (9, 2241447812), (12, 1681085859), (18, 1120723906), (36, 560361953), (20963, 962316), (26731, 754668), (41926, 481158), (53462, 377334), (62889, 320772), (80193, 251556), (83852, 240579), (106924, 188667), (125778, 160386)]