20170263486

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1\times {\mathrm{1217}}^1$

素因数の和:2109

約数の個数: 64

約数和(自身を含む): 41878347840

約数和(自身を除く): 21708084354

約数列:

[1, 2, 3, 6, 41, 82, 89, 123, 178, 246, 267, 534, 757, 1217, 1514, 2271, 2434, 3649, 3651, 4542, 7298, 7302, 10947, 21894, 31037, 49897, 62074, 67373, 93111, 99794, 108313, 134746, 149691, 186222, 202119, 216626, 299382, 324939, 404238, 649878, 921269, 1842538, 2762293, 2763807, 4440833, 5524586, 5527614, 8286879, 8881666, 13322499, 16573758, 26644998, 37772029, 75544058, 81992941, 113316087, 163985882, 226632174, 245978823, 491957646, 3361710581, 6723421162, 10085131743, 20170263486]

約数ペア:

[(1, 20170263486), (2, 10085131743), (3, 6723421162), (6, 3361710581), (41, 491957646), (82, 245978823), (89, 226632174), (123, 163985882), (178, 113316087), (246, 81992941), (267, 75544058), (534, 37772029), (757, 26644998), (1217, 16573758), (1514, 13322499), (2271, 8881666), (2434, 8286879), (3649, 5527614), (3651, 5524586), (4542, 4440833), (7298, 2763807), (7302, 2762293), (10947, 1842538), (21894, 921269), (31037, 649878), (49897, 404238), (62074, 324939), (67373, 299382), (93111, 216626), (99794, 202119), (108313, 186222), (134746, 149691)]