20722796614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41948981}}^1$

素因数の和:41949015

約数の個数: 16

約数和(自身を含む): 35237144880

約数和(自身を除く): 14514348266

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41948981, 83897962, 545336753, 797030639, 1090673506, 1594061278, 10361398307, 20722796614]

約数ペア:

[(1, 20722796614), (2, 10361398307), (13, 1594061278), (19, 1090673506), (26, 797030639), (38, 545336753), (247, 83897962), (494, 41948981)]