20143896212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{45631}}^1$

素因数の和:45852

約数の個数: 48

約数和(自身を含む): 39250821120

約数和(自身を除く): 19106924908

約数列:

[1, 2, 4, 11, 22, 44, 79, 127, 158, 254, 316, 508, 869, 1397, 1738, 2794, 3476, 5588, 10033, 20066, 40132, 45631, 91262, 110363, 182524, 220726, 441452, 501941, 1003882, 2007764, 3604849, 5795137, 7209698, 11590274, 14419396, 23180548, 39653339, 63746507, 79306678, 127493014, 158613356, 254986028, 457815823, 915631646, 1831263292, 5035974053, 10071948106, 20143896212]

約数ペア:

[(1, 20143896212), (2, 10071948106), (4, 5035974053), (11, 1831263292), (22, 915631646), (44, 457815823), (79, 254986028), (127, 158613356), (158, 127493014), (254, 79306678), (316, 63746507), (508, 39653339), (869, 23180548), (1397, 14419396), (1738, 11590274), (2794, 7209698), (3476, 5795137), (5588, 3604849), (10033, 2007764), (20066, 1003882), (40132, 501941), (45631, 441452), (91262, 220726), (110363, 182524)]