20512057176

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21914591}}^1$

素因数の和:21914616

約数の個数: 48

約数和(自身を含む): 59826836160

約数和(自身を除く): 39314778984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 21914591, 43829182, 65743773, 87658364, 131487546, 175316728, 197231319, 262975092, 284889683, 394462638, 525950184, 569779366, 788925276, 854669049, 1139558732, 1577850552, 1709338098, 2279117464, 2564007147, 3418676196, 5128014294, 6837352392, 10256028588, 20512057176]

約数ペア:

[(1, 20512057176), (2, 10256028588), (3, 6837352392), (4, 5128014294), (6, 3418676196), (8, 2564007147), (9, 2279117464), (12, 1709338098), (13, 1577850552), (18, 1139558732), (24, 854669049), (26, 788925276), (36, 569779366), (39, 525950184), (52, 394462638), (72, 284889683), (78, 262975092), (104, 197231319), (117, 175316728), (156, 131487546), (234, 87658364), (312, 65743773), (468, 43829182), (936, 21914591)]