About the Number

20237940

20237939 ← → 20237941

2進数表記:1001101001100111001110100

漢数字表記:二千二十三万七千九百四十

素因数分解:

2 2 × 3 2 × 5 1 × 29 1 × 3877 1

素因数の和:3921
約数の個数: 72
約数和(自身を含む): 63521640
約数和(自身を除く): 43283700

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 3877, 5220, 7754, 11631, 15508, 19385, 23262, 34893, 38770, 46524, 58155, 69786, 77540, 112433, 116310, 139572, 174465, 224866, 232620, 337299, 348930, 449732, 562165, 674598, 697860, 1011897, 1124330, 1349196, 1686495, 2023794, 2248660, 3372990, 4047588, 5059485, 6745980, 10118970, 20237940]

約数ペア:
[(1, 20237940), (2, 10118970), (3, 6745980), (4, 5059485), (5, 4047588), (6, 3372990), (9, 2248660), (10, 2023794), (12, 1686495), (15, 1349196), (18, 1124330), (20, 1011897), (29, 697860), (30, 674598), (36, 562165), (45, 449732), (58, 348930), (60, 337299), (87, 232620), (90, 224866), (116, 174465), (145, 139572), (174, 116310), (180, 112433), (261, 77540), (290, 69786), (348, 58155), (435, 46524), (522, 38770), (580, 34893), (870, 23262), (1044, 19385), (1305, 15508), (1740, 11631), (2610, 7754), (3877, 5220)]

このpageの処理時間: 0.004229545593261719 seconds