About the Number

20090115078

20090115077 ← → 20090115079

2進数表記:10010101101011101101101010000000110

漢数字表記:二百億九千十一万五千七十八

素因数分解:

2 1 × 3 1 × 11 1 × 139 1 × 257 1 × 8521 1

素因数の和:8933
約数の個数: 64
約数和(自身を含む): 44325308160
約数和(自身を除く): 24235193082

約数列:
[1, 2, 3, 6, 11, 22, 33, 66, 139, 257, 278, 417, 514, 771, 834, 1529, 1542, 2827, 3058, 4587, 5654, 8481, 8521, 9174, 16962, 17042, 25563, 35723, 51126, 71446, 93731, 107169, 187462, 214338, 281193, 392953, 562386, 785906, 1178859, 1184419, 2189897, 2357718, 2368838, 3553257, 4379794, 6569691, 7106514, 13028609, 13139382, 24088867, 26057218, 39085827, 48177734, 72266601, 78171654, 144533202, 304395683, 608791366, 913187049, 1826374098, 3348352513, 6696705026, 10045057539, 20090115078]

約数ペア:
[(1, 20090115078), (2, 10045057539), (3, 6696705026), (6, 3348352513), (11, 1826374098), (22, 913187049), (33, 608791366), (66, 304395683), (139, 144533202), (257, 78171654), (278, 72266601), (417, 48177734), (514, 39085827), (771, 26057218), (834, 24088867), (1529, 13139382), (1542, 13028609), (2827, 7106514), (3058, 6569691), (4587, 4379794), (5654, 3553257), (8481, 2368838), (8521, 2357718), (9174, 2189897), (16962, 1184419), (17042, 1178859), (25563, 785906), (35723, 562386), (51126, 392953), (71446, 281193), (93731, 214338), (107169, 187462)]

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