20136098380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4493}}^1\times {\mathrm{7727}}^1$

素因数の和:12258

約数の個数: 48

約数和(自身を含む): 43759336320

約数和(自身を除く): 23623237940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4493, 7727, 8986, 15454, 17972, 22465, 30908, 38635, 44930, 77270, 89860, 130297, 154540, 224083, 260594, 448166, 521188, 651485, 896332, 1120415, 1302970, 2240830, 2605940, 4481660, 34717411, 69434822, 138869644, 173587055, 347174110, 694348220, 1006804919, 2013609838, 4027219676, 5034024595, 10068049190, 20136098380]

約数ペア:

[(1, 20136098380), (2, 10068049190), (4, 5034024595), (5, 4027219676), (10, 2013609838), (20, 1006804919), (29, 694348220), (58, 347174110), (116, 173587055), (145, 138869644), (290, 69434822), (580, 34717411), (4493, 4481660), (7727, 2605940), (8986, 2240830), (15454, 1302970), (17972, 1120415), (22465, 896332), (30908, 651485), (38635, 521188), (44930, 448166), (77270, 260594), (89860, 224083), (130297, 154540)]