20032194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1975

約数の個数: 64

約数和(自身を含む): 51932160

約数和(自身を除く): 31899966

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 1931, 3458, 3862, 5187, 5793, 10374, 11586, 13517, 25103, 27034, 36689, 40551, 50206, 73378, 75309, 81102, 110067, 150618, 175721, 220134, 256823, 351442, 476957, 513646, 527163, 770469, 953914, 1054326, 1430871, 1540938, 2861742, 3338699, 6677398, 10016097, 20032194]

約数ペア:

[(1, 20032194), (2, 10016097), (3, 6677398), (6, 3338699), (7, 2861742), (13, 1540938), (14, 1430871), (19, 1054326), (21, 953914), (26, 770469), (38, 527163), (39, 513646), (42, 476957), (57, 351442), (78, 256823), (91, 220134), (114, 175721), (133, 150618), (182, 110067), (247, 81102), (266, 75309), (273, 73378), (399, 50206), (494, 40551), (546, 36689), (741, 27034), (798, 25103), (1482, 13517), (1729, 11586), (1931, 10374), (3458, 5793), (3862, 5187)]