20173992058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{41897}}^1$

素因数の和:42462

約数の個数: 32

約数和(自身を含む): 33846880320

約数和(自身を除く): 13672888262

約数列:

[1, 2, 11, 22, 43, 86, 473, 509, 946, 1018, 5599, 11198, 21887, 41897, 43774, 83794, 240757, 460867, 481514, 921734, 1801571, 3603142, 19817281, 21325573, 39634562, 42651146, 234581303, 469162606, 916999639, 1833999278, 10086996029, 20173992058]

約数ペア:

[(1, 20173992058), (2, 10086996029), (11, 1833999278), (22, 916999639), (43, 469162606), (86, 234581303), (473, 42651146), (509, 39634562), (946, 21325573), (1018, 19817281), (5599, 3603142), (11198, 1801571), (21887, 921734), (41897, 481514), (43774, 460867), (83794, 240757)]