About the Number

2009809914

2009809913 ← → 2009809915

2進数表記:1110111110010110100001111111010

漢数字表記:二十億九百八十万九千九百十四

素因数分解:

2 1 × 3 1 × 7 1 × 41 1 × 509 1 × 2293 1

素因数の和:2855
約数の個数: 64
約数和(自身を含む): 4717198080
約数和(自身を除く): 2707388166

約数列:
[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 509, 574, 861, 1018, 1527, 1722, 2293, 3054, 3563, 4586, 6879, 7126, 10689, 13758, 16051, 20869, 21378, 32102, 41738, 48153, 62607, 94013, 96306, 125214, 146083, 188026, 282039, 292166, 438249, 564078, 658091, 876498, 1167137, 1316182, 1974273, 2334274, 3501411, 3948546, 7002822, 8169959, 16339918, 24509877, 47852617, 49019754, 95705234, 143557851, 287115702, 334968319, 669936638, 1004904957, 2009809914]

約数ペア:
[(1, 2009809914), (2, 1004904957), (3, 669936638), (6, 334968319), (7, 287115702), (14, 143557851), (21, 95705234), (41, 49019754), (42, 47852617), (82, 24509877), (123, 16339918), (246, 8169959), (287, 7002822), (509, 3948546), (574, 3501411), (861, 2334274), (1018, 1974273), (1527, 1316182), (1722, 1167137), (2293, 876498), (3054, 658091), (3563, 564078), (4586, 438249), (6879, 292166), (7126, 282039), (10689, 188026), (13758, 146083), (16051, 125214), (20869, 96306), (21378, 94013), (32102, 62607), (41738, 48153)]

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