About the Number
20131990140
2進数表記:10010101111111101011100101001111100
漢数字表記:二百一億三千百九十九万百四十
素因数分解:
素因数の和:38286
約数の個数: 48
約数和(自身を含む): 56376002592
約数和(自身を除く): 36244012452
約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13597, 24677, 27194, 40791, 49354, 54388, 67985, 74031, 81582, 98708, 123385, 135970, 148062, 163164, 203955, 246770, 271940, 296124, 370155, 407910, 493540, 740310, 815820, 1480620, 335533169, 671066338, 1006599507, 1342132676, 1677665845, 2013199014, 3355331690, 4026398028, 5032997535, 6710663380, 10065995070, 20131990140]
約数ペア:
[(1, 20131990140), (2, 10065995070), (3, 6710663380), (4, 5032997535), (5, 4026398028), (6, 3355331690), (10, 2013199014), (12, 1677665845), (15, 1342132676), (20, 1006599507), (30, 671066338), (60, 335533169), (13597, 1480620), (24677, 815820), (27194, 740310), (40791, 493540), (49354, 407910), (54388, 370155), (67985, 296124), (74031, 271940), (81582, 246770), (98708, 203955), (123385, 163164), (135970, 148062)]このpageの処理時間: 0.07746624946594238 seconds