About the Number

2000990552

2000990551 ← → 2000990553

2進数表記:1110111010001001011000101011000

漢数字表記:二十億九十九万五百五十二

素因数分解:

2 3 × 11 2 × 43 1 × 48073 1

素因数の和:48144
約数の個数: 48
約数和(自身を含む): 4219935720
約数和(自身を除く): 2218945168

約数列:
[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 946, 968, 1892, 3784, 5203, 10406, 20812, 41624, 48073, 96146, 192292, 384584, 528803, 1057606, 2067139, 2115212, 4134278, 4230424, 5816833, 8268556, 11633666, 16537112, 22738529, 23267332, 45477058, 46534664, 90954116, 181908232, 250123819, 500247638, 1000495276, 2000990552]

約数ペア:
[(1, 2000990552), (2, 1000495276), (4, 500247638), (8, 250123819), (11, 181908232), (22, 90954116), (43, 46534664), (44, 45477058), (86, 23267332), (88, 22738529), (121, 16537112), (172, 11633666), (242, 8268556), (344, 5816833), (473, 4230424), (484, 4134278), (946, 2115212), (968, 2067139), (1892, 1057606), (3784, 528803), (5203, 384584), (10406, 192292), (20812, 96146), (41624, 48073)]

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