20132063990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87530713}}^1$

素因数の和:87530743

約数の個数: 16

約数和(自身を含む): 37813268448

約数和(自身を除く): 17681204458

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87530713, 175061426, 437653565, 875307130, 2013206399, 4026412798, 10066031995, 20132063990]

約数ペア:

[(1, 20132063990), (2, 10066031995), (5, 4026412798), (10, 2013206399), (23, 875307130), (46, 437653565), (115, 175061426), (230, 87530713)]