20214622036

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{701}}^1\times {\mathrm{2689}}^1$

素因数の和:3784

約数の個数: 48

約数和(自身を含む): 40607723520

約数和(自身を除く): 20393101484

約数列:

[1, 2, 4, 7, 14, 28, 383, 701, 766, 1402, 1532, 2681, 2689, 2804, 4907, 5362, 5378, 9814, 10724, 10756, 18823, 19628, 37646, 75292, 268483, 536966, 1029887, 1073932, 1879381, 1884989, 2059774, 3758762, 3769978, 4119548, 7209209, 7517524, 7539956, 13194923, 14418418, 26389846, 28836836, 52779692, 721950787, 1443901574, 2887803148, 5053655509, 10107311018, 20214622036]

約数ペア:

[(1, 20214622036), (2, 10107311018), (4, 5053655509), (7, 2887803148), (14, 1443901574), (28, 721950787), (383, 52779692), (701, 28836836), (766, 26389846), (1402, 14418418), (1532, 13194923), (2681, 7539956), (2689, 7517524), (2804, 7209209), (4907, 4119548), (5362, 3769978), (5378, 3758762), (9814, 2059774), (10724, 1884989), (10756, 1879381), (18823, 1073932), (19628, 1029887), (37646, 536966), (75292, 268483)]