20131146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2840

約数の個数: 64

約数和(自身を含む): 53836800

約数和(自身を除く): 33705654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 2803, 3591, 5606, 7182, 8409, 16818, 19621, 25227, 39242, 50454, 53257, 58863, 75681, 106514, 117726, 151362, 159771, 176589, 319542, 353178, 372799, 479313, 529767, 745598, 958626, 1059534, 1118397, 1437939, 2236794, 2875878, 3355191, 6710382, 10065573, 20131146]

約数ペア:

[(1, 20131146), (2, 10065573), (3, 6710382), (6, 3355191), (7, 2875878), (9, 2236794), (14, 1437939), (18, 1118397), (19, 1059534), (21, 958626), (27, 745598), (38, 529767), (42, 479313), (54, 372799), (57, 353178), (63, 319542), (114, 176589), (126, 159771), (133, 151362), (171, 117726), (189, 106514), (266, 75681), (342, 58863), (378, 53257), (399, 50454), (513, 39242), (798, 25227), (1026, 19621), (1197, 16818), (2394, 8409), (2803, 7182), (3591, 5606)]