20850141310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{229703}}^1$

素因数の和:230052

約数の個数: 32

約数和(自身を含む): 38948610240

約数和(自身を除く): 18098468930

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 313, 626, 1565, 3130, 9077, 18154, 45385, 90770, 229703, 459406, 1148515, 2297030, 6661387, 13322774, 33306935, 66613870, 71897039, 143794078, 359485195, 718970390, 2085014131, 4170028262, 10425070655, 20850141310]

約数ペア:

[(1, 20850141310), (2, 10425070655), (5, 4170028262), (10, 2085014131), (29, 718970390), (58, 359485195), (145, 143794078), (290, 71897039), (313, 66613870), (626, 33306935), (1565, 13322774), (3130, 6661387), (9077, 2297030), (18154, 1148515), (45385, 459406), (90770, 229703)]