20084736063

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1\times {\mathrm{12289}}^1$

素因数の和:12871

約数の個数: 32

約数和(自身を含む): 30833152000

約数和(自身を除く): 10748415937

約数列:

[1, 3, 7, 21, 223, 349, 669, 1047, 1561, 2443, 4683, 7329, 12289, 36867, 77827, 86023, 233481, 258069, 544789, 1634367, 2740447, 4288861, 8221341, 12866583, 19183129, 30022027, 57549387, 90066081, 956416003, 2869248009, 6694912021, 20084736063]

約数ペア:

[(1, 20084736063), (3, 6694912021), (7, 2869248009), (21, 956416003), (223, 90066081), (349, 57549387), (669, 30022027), (1047, 19183129), (1561, 12866583), (2443, 8221341), (4683, 4288861), (7329, 2740447), (12289, 1634367), (36867, 544789), (77827, 258069), (86023, 233481)]