About the Number

202080021

202080020 ← → 202080022

2進数表記:1100000010110111111100010101

漢数字表記:二億二百八万二十一

素因数分解:

3 1 × 11 1 × 13 1 × 41 1 × 11489 1

素因数の和:11557
約数の個数: 32
約数和(自身を含む): 324293760
約数和(自身を除く): 122213739

約数列:
[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1353, 1599, 5863, 11489, 17589, 34467, 126379, 149357, 379137, 448071, 471049, 1413147, 1642927, 4928781, 5181539, 6123637, 15544617, 18370911, 67360007, 202080021]

約数ペア:
[(1, 202080021), (3, 67360007), (11, 18370911), (13, 15544617), (33, 6123637), (39, 5181539), (41, 4928781), (123, 1642927), (143, 1413147), (429, 471049), (451, 448071), (533, 379137), (1353, 149357), (1599, 126379), (5863, 34467), (11489, 17589)]

このpageの処理時間: 0.009877920150756836 seconds