About the Number

20013408

20013407 ← → 20013409

2進数表記:1001100010110000101100000

漢数字表記:二千一万三千四百八

素因数分解:

2 5 × 3 2 × 69491 1

素因数の和:69507
約数の個数: 36
約数和(自身を含む): 56913948
約数和(自身を除く): 36900540

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 69491, 138982, 208473, 277964, 416946, 555928, 625419, 833892, 1111856, 1250838, 1667784, 2223712, 2501676, 3335568, 5003352, 6671136, 10006704, 20013408]

約数ペア:
[(1, 20013408), (2, 10006704), (3, 6671136), (4, 5003352), (6, 3335568), (8, 2501676), (9, 2223712), (12, 1667784), (16, 1250838), (18, 1111856), (24, 833892), (32, 625419), (36, 555928), (48, 416946), (72, 277964), (96, 208473), (144, 138982), (288, 69491)]

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