About the Number

20348920

20348919 ← → 20348921

2進数表記:1001101100111111111111000

漢数字表記:二千三十四万八千九百二十

素因数分解:

2 3 × 5 1 × 163 1 × 3121 1

素因数の和:3295
約数の個数: 32
約数和(自身を含む): 46080720
約数和(自身を除く): 25731800

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3121, 3260, 6242, 6520, 12484, 15605, 24968, 31210, 62420, 124840, 508723, 1017446, 2034892, 2543615, 4069784, 5087230, 10174460, 20348920]

約数ペア:
[(1, 20348920), (2, 10174460), (4, 5087230), (5, 4069784), (8, 2543615), (10, 2034892), (20, 1017446), (40, 508723), (163, 124840), (326, 62420), (652, 31210), (815, 24968), (1304, 15605), (1630, 12484), (3121, 6520), (3260, 6242)]

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