20121876833

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{139409}}^1$

素因数の和:139576

約数の個数: 16

約数和(自身を含む): 21359842560

約数和(自身を除く): 1237965727

約数列:

[1, 37, 47, 83, 1739, 3071, 3901, 139409, 144337, 5158133, 6552223, 11570947, 242432251, 428125039, 543834509, 20121876833]

約数ペア:

[(1, 20121876833), (37, 543834509), (47, 428125039), (83, 242432251), (1739, 11570947), (3071, 6552223), (3901, 5158133), (139409, 144337)]