20216208846

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{11047}}^1$

素因数の和:11313

約数の個数: 64

約数和(自身を含む): 42954624000

約数和(自身を除く): 22738415154

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 149, 178, 267, 298, 447, 534, 894, 2047, 3427, 4094, 6141, 6854, 10281, 11047, 12282, 13261, 20562, 22094, 26522, 33141, 39783, 66282, 79566, 254081, 305003, 508162, 610006, 762243, 915009, 983183, 1524486, 1646003, 1830018, 1966366, 2949549, 3292006, 4938009, 5899098, 9876018, 22613209, 37858069, 45226418, 67839627, 75716138, 113574207, 135679254, 146494267, 227148414, 292988534, 439482801, 878965602, 3369368141, 6738736282, 10108104423, 20216208846]

約数ペア:

[(1, 20216208846), (2, 10108104423), (3, 6738736282), (6, 3369368141), (23, 878965602), (46, 439482801), (69, 292988534), (89, 227148414), (138, 146494267), (149, 135679254), (178, 113574207), (267, 75716138), (298, 67839627), (447, 45226418), (534, 37858069), (894, 22613209), (2047, 9876018), (3427, 5899098), (4094, 4938009), (6141, 3292006), (6854, 2949549), (10281, 1966366), (11047, 1830018), (12282, 1646003), (13261, 1524486), (20562, 983183), (22094, 915009), (26522, 762243), (33141, 610006), (39783, 508162), (66282, 305003), (79566, 254081)]