About the Number

2013980164

2013980163 ← → 2013980165

2進数表記:1111000000010101110011000000100

漢数字表記:二十億千三百九十八万百六十四

素因数分解:

2 2 × 7 2 × 19 1 × 43 1 × 12577 1

素因数の和:12657
約数の個数: 72
約数和(自身を含む): 4416387360
約数和(自身を除く): 2402407196

約数列:
[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 532, 602, 817, 931, 1204, 1634, 1862, 2107, 3268, 3724, 4214, 5719, 8428, 11438, 12577, 22876, 25154, 40033, 50308, 80066, 88039, 160132, 176078, 238963, 352156, 477926, 540811, 616273, 955852, 1081622, 1232546, 1672741, 2163244, 2465092, 3345482, 3785677, 6690964, 7571354, 10275409, 11709187, 15142708, 20550818, 23418374, 26499739, 41101636, 46836748, 52999478, 71927863, 105998956, 143855726, 287711452, 503495041, 1006990082, 2013980164]

約数ペア:
[(1, 2013980164), (2, 1006990082), (4, 503495041), (7, 287711452), (14, 143855726), (19, 105998956), (28, 71927863), (38, 52999478), (43, 46836748), (49, 41101636), (76, 26499739), (86, 23418374), (98, 20550818), (133, 15142708), (172, 11709187), (196, 10275409), (266, 7571354), (301, 6690964), (532, 3785677), (602, 3345482), (817, 2465092), (931, 2163244), (1204, 1672741), (1634, 1232546), (1862, 1081622), (2107, 955852), (3268, 616273), (3724, 540811), (4214, 477926), (5719, 352156), (8428, 238963), (11438, 176078), (12577, 160132), (22876, 88039), (25154, 80066), (40033, 50308)]

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