20167080869

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{21419}}^1$

素因数の和:21569

約数の個数: 32

約数和(自身を含む): 23491399680

約数和(自身を除く): 3324318811

約数列:

[1, 13, 23, 47, 67, 299, 611, 871, 1081, 1541, 3149, 14053, 20033, 21419, 40937, 72427, 278447, 492637, 941551, 1006693, 1435073, 6404281, 13087009, 18655949, 23153939, 33006679, 67448431, 301001207, 429086827, 876829603, 1551313913, 20167080869]

約数ペア:

[(1, 20167080869), (13, 1551313913), (23, 876829603), (47, 429086827), (67, 301001207), (299, 67448431), (611, 33006679), (871, 23153939), (1081, 18655949), (1541, 13087009), (3149, 6404281), (14053, 1435073), (20033, 1006693), (21419, 941551), (40937, 492637), (72427, 278447)]