20845528847

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4759}}^1\times {\mathrm{30631}}^1$

素因数の和:35414

約数の個数: 16

約数和(自身を含む): 24495797760

約数和(自身を除く): 3650268913

約数列:

[1, 11, 13, 143, 4759, 30631, 52349, 61867, 336941, 398203, 680537, 4380233, 145772929, 1603502219, 1895048077, 20845528847]

約数ペア:

[(1, 20845528847), (11, 1895048077), (13, 1603502219), (143, 145772929), (4759, 4380233), (30631, 680537), (52349, 398203), (61867, 336941)]