20153642399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{538709}}^1$

素因数の和:538918

約数の個数: 16

約数和(自身を含む): 23272272000

約数和(自身を除く): 3118629601

約数列:

[1, 11, 19, 179, 209, 1969, 3401, 37411, 538709, 5925799, 10235471, 96428911, 112590181, 1060718021, 1832149309, 20153642399]

約数ペア:

[(1, 20153642399), (11, 1832149309), (19, 1060718021), (179, 112590181), (209, 96428911), (1969, 10235471), (3401, 5925799), (37411, 538709)]