About the Number

20090972152

20090972151 ← → 20090972153

2進数表記:10010101101100000111110011111111000

漢数字表記:二百億九千九十七万二千百五十二

素因数分解:

2 3 × 67 1 × 139 1 × 269663 1

素因数の和:269875
約数の個数: 32
約数和(自身を含む): 38508019200
約数和(自身を除く): 18417047048

約数列:
[1, 2, 4, 8, 67, 134, 139, 268, 278, 536, 556, 1112, 9313, 18626, 37252, 74504, 269663, 539326, 1078652, 2157304, 18067421, 36134842, 37483157, 72269684, 74966314, 144539368, 149932628, 299865256, 2511371519, 5022743038, 10045486076, 20090972152]

約数ペア:
[(1, 20090972152), (2, 10045486076), (4, 5022743038), (8, 2511371519), (67, 299865256), (134, 149932628), (139, 144539368), (268, 74966314), (278, 72269684), (536, 37483157), (556, 36134842), (1112, 18067421), (9313, 2157304), (18626, 1078652), (37252, 539326), (74504, 269663)]

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