20087184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32191}}^1$

素因数の和:32215

約数の個数: 40

約数和(自身を含む): 55885312

約数和(自身を除く): 35798128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32191, 64382, 96573, 128764, 193146, 257528, 386292, 418483, 515056, 772584, 836966, 1255449, 1545168, 1673932, 2510898, 3347864, 5021796, 6695728, 10043592, 20087184]

約数ペア:

[(1, 20087184), (2, 10043592), (3, 6695728), (4, 5021796), (6, 3347864), (8, 2510898), (12, 1673932), (13, 1545168), (16, 1255449), (24, 836966), (26, 772584), (39, 515056), (48, 418483), (52, 386292), (78, 257528), (104, 193146), (156, 128764), (208, 96573), (312, 64382), (624, 32191)]