About the Number

20121003039

20121003038 ← → 20121003040

2進数表記:10010101111010011100010010000011111

漢数字表記:二百一億二千百万三千三十九

素因数分解:

3 1 × 29 1 × 71 1 × 79 1 × 41233 1

素因数の和:41415
約数の個数: 32
約数和(自身を含む): 28500940800
約数和(自身を除く): 8379937761

約数列:
[1, 3, 29, 71, 79, 87, 213, 237, 2059, 2291, 5609, 6177, 6873, 16827, 41233, 123699, 162661, 487983, 1195757, 2927543, 3257407, 3587271, 8782629, 9772221, 84898747, 94464803, 231275897, 254696241, 283394409, 693827691, 6707001013, 20121003039]

約数ペア:
[(1, 20121003039), (3, 6707001013), (29, 693827691), (71, 283394409), (79, 254696241), (87, 231275897), (213, 94464803), (237, 84898747), (2059, 9772221), (2291, 8782629), (5609, 3587271), (6177, 3257407), (6873, 2927543), (16827, 1195757), (41233, 487983), (123699, 162661)]

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