20161784040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{153719}}^1$

素因数の和:154826

約数の個数: 64

約数和(自身を含む): 60541084800

約数和(自身を除く): 40379300760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1093, 2186, 3279, 4372, 5465, 6558, 8744, 10930, 13116, 16395, 21860, 26232, 32790, 43720, 65580, 131160, 153719, 307438, 461157, 614876, 768595, 922314, 1229752, 1537190, 1844628, 2305785, 3074380, 3689256, 4611570, 6148760, 9223140, 18446280, 168014867, 336029734, 504044601, 672059468, 840074335, 1008089202, 1344118936, 1680148670, 2016178404, 2520223005, 3360297340, 4032356808, 5040446010, 6720594680, 10080892020, 20161784040]

約数ペア:

[(1, 20161784040), (2, 10080892020), (3, 6720594680), (4, 5040446010), (5, 4032356808), (6, 3360297340), (8, 2520223005), (10, 2016178404), (12, 1680148670), (15, 1344118936), (20, 1008089202), (24, 840074335), (30, 672059468), (40, 504044601), (60, 336029734), (120, 168014867), (1093, 18446280), (2186, 9223140), (3279, 6148760), (4372, 4611570), (5465, 3689256), (6558, 3074380), (8744, 2305785), (10930, 1844628), (13116, 1537190), (16395, 1229752), (21860, 922314), (26232, 768595), (32790, 614876), (43720, 461157), (65580, 307438), (131160, 153719)]