20178292649

素因数分解:

${\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{6547}}^1$

素因数の和:7064

約数の個数: 16

約数和(自身を含む): 20683403328

約数和(自身を除く): 505110679

約数列:

[1, 67, 157, 293, 6547, 10519, 19631, 46001, 438649, 1027879, 1918271, 3082067, 68867893, 128524157, 301168547, 20178292649]

約数ペア:

[(1, 20178292649), (67, 301168547), (157, 128524157), (293, 68867893), (6547, 3082067), (10519, 1918271), (19631, 1027879), (46001, 438649)]