20132225919

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{4159}}^1\times {\mathrm{4597}}^1$

素因数の和:8781

約数の個数: 40

約数和(自身を含む): 32402289920

約数和(自身を除く): 12270064001

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 4159, 4597, 12477, 13791, 37431, 41373, 54067, 59761, 112293, 124119, 162201, 179283, 336879, 372357, 486603, 537849, 1459809, 1613547, 4379427, 4840641, 19118923, 57356769, 172070307, 248545999, 516210921, 745637997, 1548632763, 2236913991, 6710741973, 20132225919]

約数ペア:

[(1, 20132225919), (3, 6710741973), (9, 2236913991), (13, 1548632763), (27, 745637997), (39, 516210921), (81, 248545999), (117, 172070307), (351, 57356769), (1053, 19118923), (4159, 4840641), (4597, 4379427), (12477, 1613547), (13791, 1459809), (37431, 537849), (41373, 486603), (54067, 372357), (59761, 336879), (112293, 179283), (124119, 162201)]