20174941604

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{284587}}^1$

素因数の和:285107

約数の個数: 24

約数和(自身を含む): 36336195840

約数和(自身を除く): 16161254236

約数列:

[1, 2, 4, 37, 74, 148, 479, 958, 1916, 17723, 35446, 70892, 284587, 569174, 1138348, 10529719, 21059438, 42118876, 136317173, 272634346, 545268692, 5043735401, 10087470802, 20174941604]

約数ペア:

[(1, 20174941604), (2, 10087470802), (4, 5043735401), (37, 545268692), (74, 272634346), (148, 136317173), (479, 42118876), (958, 21059438), (1916, 10529719), (17723, 1138348), (35446, 569174), (70892, 284587)]