20067883979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1\times {\mathrm{1367}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 23745415680

約数和(自身を除く): 3677531701

約数列:

[1, 11, 13, 143, 251, 409, 1367, 2761, 3263, 4499, 5317, 15037, 17771, 35893, 58487, 102659, 195481, 343117, 559103, 1129249, 1334567, 3774287, 4460521, 6150133, 7268339, 14680237, 49065731, 79951729, 140334853, 1543683383, 1824353089, 20067883979]

約数ペア:

[(1, 20067883979), (11, 1824353089), (13, 1543683383), (143, 140334853), (251, 79951729), (409, 49065731), (1367, 14680237), (2761, 7268339), (3263, 6150133), (4499, 4460521), (5317, 3774287), (15037, 1334567), (17771, 1129249), (35893, 559103), (58487, 343117), (102659, 195481)]