203420146640

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24686911}}^1$

素因数の和:24687027

約数の個数: 40

約数和(自身を含む): 477543625728

約数和(自身を除く): 274123479088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 24686911, 49373822, 98747644, 123434555, 197495288, 246869110, 394990576, 493738220, 987476440, 1974952880, 2542751833, 5085503666, 10171007332, 12713759165, 20342014664, 25427518330, 40684029328, 50855036660, 101710073320, 203420146640]

約数ペア:

[(1, 203420146640), (2, 101710073320), (4, 50855036660), (5, 40684029328), (8, 25427518330), (10, 20342014664), (16, 12713759165), (20, 10171007332), (40, 5085503666), (80, 2542751833), (103, 1974952880), (206, 987476440), (412, 493738220), (515, 394990576), (824, 246869110), (1030, 197495288), (1648, 123434555), (2060, 98747644), (4120, 49373822), (8240, 24686911)]