20524608

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2772

約数の個数: 84

約数和(自身を含む): 63378588

約数和(自身を除く): 42853980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 2741, 3744, 5482, 7488, 8223, 10964, 16446, 21928, 24669, 32892, 35633, 43856, 49338, 65784, 71266, 87712, 98676, 106899, 131568, 142532, 175424, 197352, 213798, 263136, 285064, 320697, 394704, 427596, 526272, 570128, 641394, 789408, 855192, 1140256, 1282788, 1578816, 1710384, 2280512, 2565576, 3420768, 5131152, 6841536, 10262304, 20524608]

約数ペア:

[(1, 20524608), (2, 10262304), (3, 6841536), (4, 5131152), (6, 3420768), (8, 2565576), (9, 2280512), (12, 1710384), (13, 1578816), (16, 1282788), (18, 1140256), (24, 855192), (26, 789408), (32, 641394), (36, 570128), (39, 526272), (48, 427596), (52, 394704), (64, 320697), (72, 285064), (78, 263136), (96, 213798), (104, 197352), (117, 175424), (144, 142532), (156, 131568), (192, 106899), (208, 98676), (234, 87712), (288, 71266), (312, 65784), (416, 49338), (468, 43856), (576, 35633), (624, 32892), (832, 24669), (936, 21928), (1248, 16446), (1872, 10964), (2496, 8223), (2741, 7488), (3744, 5482)]