About the Number

2020667664

2020667663 ← → 2020667665

2進数表記:1111000011100001111000100010000

漢数字表記:二十億二千六十六万七千六百六十四

素因数分解:

2 4 × 3 1 × 131 1 × 211 1 × 1523 1

素因数の和:1876
約数の個数: 80
約数和(自身を含む): 5288304384
約数和(自身を除く): 3267636720

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 211, 262, 393, 422, 524, 633, 786, 844, 1048, 1266, 1523, 1572, 1688, 2096, 2532, 3046, 3144, 3376, 4569, 5064, 6092, 6288, 9138, 10128, 12184, 18276, 24368, 27641, 36552, 55282, 73104, 82923, 110564, 165846, 199513, 221128, 321353, 331692, 399026, 442256, 598539, 642706, 663384, 798052, 964059, 1197078, 1285412, 1326768, 1596104, 1928118, 2394156, 2570824, 3192208, 3856236, 4788312, 5141648, 7712472, 9576624, 15424944, 42097243, 84194486, 126291729, 168388972, 252583458, 336777944, 505166916, 673555888, 1010333832, 2020667664]

約数ペア:
[(1, 2020667664), (2, 1010333832), (3, 673555888), (4, 505166916), (6, 336777944), (8, 252583458), (12, 168388972), (16, 126291729), (24, 84194486), (48, 42097243), (131, 15424944), (211, 9576624), (262, 7712472), (393, 5141648), (422, 4788312), (524, 3856236), (633, 3192208), (786, 2570824), (844, 2394156), (1048, 1928118), (1266, 1596104), (1523, 1326768), (1572, 1285412), (1688, 1197078), (2096, 964059), (2532, 798052), (3046, 663384), (3144, 642706), (3376, 598539), (4569, 442256), (5064, 399026), (6092, 331692), (6288, 321353), (9138, 221128), (10128, 199513), (12184, 165846), (18276, 110564), (24368, 82923), (27641, 73104), (36552, 55282)]

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