20162942868

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{355457}}^1$

素因数の和:355656

約数の個数: 48

約数和(自身を含む): 48967894080

約数和(自身を除く): 28804951212

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 163, 174, 326, 348, 489, 652, 978, 1956, 4727, 9454, 14181, 18908, 28362, 56724, 355457, 710914, 1066371, 1421828, 2132742, 4265484, 10308253, 20616506, 30924759, 41233012, 57939491, 61849518, 115878982, 123699036, 173818473, 231757964, 347636946, 695273892, 1680245239, 3360490478, 5040735717, 6720980956, 10081471434, 20162942868]

約数ペア:

[(1, 20162942868), (2, 10081471434), (3, 6720980956), (4, 5040735717), (6, 3360490478), (12, 1680245239), (29, 695273892), (58, 347636946), (87, 231757964), (116, 173818473), (163, 123699036), (174, 115878982), (326, 61849518), (348, 57939491), (489, 41233012), (652, 30924759), (978, 20616506), (1956, 10308253), (4727, 4265484), (9454, 2132742), (14181, 1421828), (18908, 1066371), (28362, 710914), (56724, 355457)]