About the Number
20132889
2進数表記:1001100110011010000011001
漢数字表記:二千十三万二千八百八十九
素因数分解:
素因数の和:677
約数の個数: 32
約数和(自身を含む): 32507904
約数和(自身を除く): 12375015
約数列:
[1, 3, 7, 21, 23, 69, 73, 161, 219, 483, 511, 571, 1533, 1679, 1713, 3997, 5037, 11753, 11991, 13133, 35259, 39399, 41683, 91931, 125049, 275793, 291781, 875343, 958709, 2876127, 6710963, 20132889]
約数ペア:
[(1, 20132889), (3, 6710963), (7, 2876127), (21, 958709), (23, 875343), (69, 291781), (73, 275793), (161, 125049), (219, 91931), (483, 41683), (511, 39399), (571, 35259), (1533, 13133), (1679, 11991), (1713, 11753), (3997, 5037)]このpageの処理時間: 0.004056692123413086 seconds