20636304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{33071}}^1$

素因数の和:33095

約数の個数: 40

約数和(自身を含む): 57412992

約数和(自身を除く): 36776688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 33071, 66142, 99213, 132284, 198426, 264568, 396852, 429923, 529136, 793704, 859846, 1289769, 1587408, 1719692, 2579538, 3439384, 5159076, 6878768, 10318152, 20636304]

約数ペア:

[(1, 20636304), (2, 10318152), (3, 6878768), (4, 5159076), (6, 3439384), (8, 2579538), (12, 1719692), (13, 1587408), (16, 1289769), (24, 859846), (26, 793704), (39, 529136), (48, 429923), (52, 396852), (78, 264568), (104, 198426), (156, 132284), (208, 99213), (312, 66142), (624, 33071)]