About the Number

200820807824

200820807823 ← → 200820807825

2進数表記:10111011000001110110100101100010010000

漢数字表記:二千八億二千八十万七千八百二十四

素因数分解:

2 4 × 7 1 × 13 1 × 137926379 1

素因数の和:137926407
約数の個数: 40
約数和(自身を含む): 478880391360
約数和(自身を除く): 278059583536

約数列:
[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 137926379, 275852758, 551705516, 965484653, 1103411032, 1793042927, 1930969306, 2206822064, 3586085854, 3861938612, 7172171708, 7723877224, 12551300489, 14344343416, 15447754448, 25102600978, 28688686832, 50205201956, 100410403912, 200820807824]

約数ペア:
[(1, 200820807824), (2, 100410403912), (4, 50205201956), (7, 28688686832), (8, 25102600978), (13, 15447754448), (14, 14344343416), (16, 12551300489), (26, 7723877224), (28, 7172171708), (52, 3861938612), (56, 3586085854), (91, 2206822064), (104, 1930969306), (112, 1793042927), (182, 1103411032), (208, 965484653), (364, 551705516), (728, 275852758), (1456, 137926379)]

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