About the Number
20120139
2進数表記:1001100110000001001001011
漢数字表記:二千十二万百三十九
素因数分解:
素因数の和:851
約数の個数: 24
約数和(自身を含む): 31449600
約数和(自身を除く): 11329461
約数列:
[1, 3, 9, 13, 39, 117, 383, 449, 1149, 1347, 3447, 4041, 4979, 5837, 14937, 17511, 44811, 52533, 171967, 515901, 1547703, 2235571, 6706713, 20120139]
約数ペア:
[(1, 20120139), (3, 6706713), (9, 2235571), (13, 1547703), (39, 515901), (117, 171967), (383, 52533), (449, 44811), (1149, 17511), (1347, 14937), (3447, 5837), (4041, 4979)]このpageの処理時間: 0.0037970542907714844 seconds