20164222792

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{148853}}^1$

素因数の和:148966

約数の個数: 64

約数和(自身を含む): 45013449600

約数和(自身を除く): 24849226808

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 59, 82, 118, 164, 236, 287, 328, 413, 472, 574, 826, 1148, 1652, 2296, 2419, 3304, 4838, 9676, 16933, 19352, 33866, 67732, 135464, 148853, 297706, 595412, 1041971, 1190824, 2083942, 4167884, 6102973, 8335768, 8782327, 12205946, 17564654, 24411892, 35129308, 42720811, 48823784, 61476289, 70258616, 85441622, 122952578, 170883244, 245905156, 341766488, 360075407, 491810312, 720150814, 1440301628, 2520527849, 2880603256, 5041055698, 10082111396, 20164222792]

約数ペア:

[(1, 20164222792), (2, 10082111396), (4, 5041055698), (7, 2880603256), (8, 2520527849), (14, 1440301628), (28, 720150814), (41, 491810312), (56, 360075407), (59, 341766488), (82, 245905156), (118, 170883244), (164, 122952578), (236, 85441622), (287, 70258616), (328, 61476289), (413, 48823784), (472, 42720811), (574, 35129308), (826, 24411892), (1148, 17564654), (1652, 12205946), (2296, 8782327), (2419, 8335768), (3304, 6102973), (4838, 4167884), (9676, 2083942), (16933, 1190824), (19352, 1041971), (33866, 595412), (67732, 297706), (135464, 148853)]