20752158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5953}}^1$

素因数の和:6048

約数の個数: 32

約数和(自身を含む): 48013056

約数和(自身を除く): 27260898

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 5953, 11906, 17859, 35718, 41671, 83342, 125013, 250026, 494099, 988198, 1482297, 2964594, 3458693, 6917386, 10376079, 20752158]

約数ペア:

[(1, 20752158), (2, 10376079), (3, 6917386), (6, 3458693), (7, 2964594), (14, 1482297), (21, 988198), (42, 494099), (83, 250026), (166, 125013), (249, 83342), (498, 41671), (581, 35718), (1162, 17859), (1743, 11906), (3486, 5953)]