About the Number

20008812090

20008812089 ← → 20008812091

2進数表記:10010101000100111100011111000111010

漢数字表記:二百億八百八十一万二千九十

素因数分解:

2 1 × 3 1 × 5 1 × 233 1 × 2862491 1

素因数の和:2862734
約数の個数: 32
約数和(自身を含む): 48227265216
約数和(自身を除く): 28218453126

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 3495, 6990, 2862491, 5724982, 8587473, 14312455, 17174946, 28624910, 42937365, 85874730, 666960403, 1333920806, 2000881209, 3334802015, 4001762418, 6669604030, 10004406045, 20008812090]

約数ペア:
[(1, 20008812090), (2, 10004406045), (3, 6669604030), (5, 4001762418), (6, 3334802015), (10, 2000881209), (15, 1333920806), (30, 666960403), (233, 85874730), (466, 42937365), (699, 28624910), (1165, 17174946), (1398, 14312455), (2330, 8587473), (3495, 5724982), (6990, 2862491)]

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