20161932608

素因数分解:

$2^6\times {\mathrm{1439}}^1\times {\mathrm{218923}}^1$

素因数の和:220374

約数の個数: 28

約数和(自身を含む): 40036821120

約数和(自身を除く): 19874888512

約数列:

[1, 2, 4, 8, 16, 32, 64, 1439, 2878, 5756, 11512, 23024, 46048, 92096, 218923, 437846, 875692, 1751384, 3502768, 7005536, 14011072, 315030197, 630060394, 1260120788, 2520241576, 5040483152, 10080966304, 20161932608]

約数ペア:

[(1, 20161932608), (2, 10080966304), (4, 5040483152), (8, 2520241576), (16, 1260120788), (32, 630060394), (64, 315030197), (1439, 14011072), (2878, 7005536), (5756, 3502768), (11512, 1751384), (23024, 875692), (46048, 437846), (92096, 218923)]