20191096422

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{198571}}^1$

素因数の和:198858

約数の個数: 64

約数和(自身を含む): 51469862400

約数和(自身を除く): 31278765978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 269, 378, 538, 807, 1614, 1883, 2421, 3766, 4842, 5649, 7263, 11298, 14526, 16947, 33894, 50841, 101682, 198571, 397142, 595713, 1191426, 1389997, 1787139, 2779994, 3574278, 4169991, 5361417, 8339982, 10722834, 12509973, 25019946, 37529919, 53415599, 75059838, 106831198, 160246797, 320493594, 373909193, 480740391, 747818386, 961480782, 1121727579, 1442221173, 2243455158, 2884442346, 3365182737, 6730365474, 10095548211, 20191096422]

約数ペア:

[(1, 20191096422), (2, 10095548211), (3, 6730365474), (6, 3365182737), (7, 2884442346), (9, 2243455158), (14, 1442221173), (18, 1121727579), (21, 961480782), (27, 747818386), (42, 480740391), (54, 373909193), (63, 320493594), (126, 160246797), (189, 106831198), (269, 75059838), (378, 53415599), (538, 37529919), (807, 25019946), (1614, 12509973), (1883, 10722834), (2421, 8339982), (3766, 5361417), (4842, 4169991), (5649, 3574278), (7263, 2779994), (11298, 1787139), (14526, 1389997), (16947, 1191426), (33894, 595713), (50841, 397142), (101682, 198571)]