20131039848

素因数分解:

$2^3\times 3^1\times {\mathrm{1223}}^1\times {\mathrm{685849}}^1$

素因数の和:687081

約数の個数: 32

約数和(自身を含む): 50368824000

約数和(自身を除く): 30237784152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1223, 2446, 3669, 4892, 7338, 9784, 14676, 29352, 685849, 1371698, 2057547, 2743396, 4115094, 5486792, 8230188, 16460376, 838793327, 1677586654, 2516379981, 3355173308, 5032759962, 6710346616, 10065519924, 20131039848]

約数ペア:

[(1, 20131039848), (2, 10065519924), (3, 6710346616), (4, 5032759962), (6, 3355173308), (8, 2516379981), (12, 1677586654), (24, 838793327), (1223, 16460376), (2446, 8230188), (3669, 5486792), (4892, 4115094), (7338, 2743396), (9784, 2057547), (14676, 1371698), (29352, 685849)]