20041336

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2143}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 43223040

約数和(自身を除く): 23181704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2143, 2338, 4286, 4676, 8572, 9352, 15001, 17144, 30002, 60004, 120008, 357881, 715762, 1431524, 2505167, 2863048, 5010334, 10020668, 20041336]

約数ペア:

[(1, 20041336), (2, 10020668), (4, 5010334), (7, 2863048), (8, 2505167), (14, 1431524), (28, 715762), (56, 357881), (167, 120008), (334, 60004), (668, 30002), (1169, 17144), (1336, 15001), (2143, 9352), (2338, 8572), (4286, 4676)]