22006140580

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1\times {\mathrm{10691}}^1$

素因数の和:11820

約数の個数: 48

約数和(自身を含む): 46720618560

約数和(自身を除く): 24714477980

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1019, 2020, 2038, 4076, 5095, 10190, 10691, 20380, 21382, 42764, 53455, 102919, 106910, 205838, 213820, 411676, 514595, 1029190, 1079791, 2058380, 2159582, 4319164, 5398955, 10797910, 10894129, 21595820, 21788258, 43576516, 54470645, 108941290, 217882580, 1100307029, 2200614058, 4401228116, 5501535145, 11003070290, 22006140580]

約数ペア:

[(1, 22006140580), (2, 11003070290), (4, 5501535145), (5, 4401228116), (10, 2200614058), (20, 1100307029), (101, 217882580), (202, 108941290), (404, 54470645), (505, 43576516), (1010, 21788258), (1019, 21595820), (2020, 10894129), (2038, 10797910), (4076, 5398955), (5095, 4319164), (10190, 2159582), (10691, 2058380), (20380, 1079791), (21382, 1029190), (42764, 514595), (53455, 411676), (102919, 213820), (106910, 205838)]