About the Number
20131490748
2進数表記:10010101111111011100010101110111100
漢数字表記:二百一億三千百四十九万七百四十八
素因数分解:
素因数の和:4218
約数の個数: 48
約数和(自身を含む): 47116016640
約数和(自身を除く): 26984525892
約数列:
[1, 2, 3, 4, 6, 12, 541, 1082, 1319, 1623, 2164, 2351, 2638, 3246, 3957, 4702, 5276, 6492, 7053, 7914, 9404, 14106, 15828, 28212, 713579, 1271891, 1427158, 2140737, 2543782, 2854316, 3100969, 3815673, 4281474, 5087564, 6201938, 7631346, 8562948, 9302907, 12403876, 15262692, 18605814, 37211628, 1677624229, 3355248458, 5032872687, 6710496916, 10065745374, 20131490748]
約数ペア:
[(1, 20131490748), (2, 10065745374), (3, 6710496916), (4, 5032872687), (6, 3355248458), (12, 1677624229), (541, 37211628), (1082, 18605814), (1319, 15262692), (1623, 12403876), (2164, 9302907), (2351, 8562948), (2638, 7631346), (3246, 6201938), (3957, 5087564), (4702, 4281474), (5276, 3815673), (6492, 3100969), (7053, 2854316), (7914, 2543782), (9404, 2140737), (14106, 1427158), (15828, 1271891), (28212, 713579)]このpageの処理時間: 0.04097104072570801 seconds