9500019940

素因数分解:

$2^2\times 5^1\times {\mathrm{2887}}^1\times {\mathrm{164531}}^1$

素因数の和:167427

約数の個数: 24

約数和(自身を含む): 19957073472

約数和(自身を除く): 10457053532

約数列:

[1, 2, 4, 5, 10, 20, 2887, 5774, 11548, 14435, 28870, 57740, 164531, 329062, 658124, 822655, 1645310, 3290620, 475000997, 950001994, 1900003988, 2375004985, 4750009970, 9500019940]

約数ペア:

[(1, 9500019940), (2, 4750009970), (4, 2375004985), (5, 1900003988), (10, 950001994), (20, 475000997), (2887, 3290620), (5774, 1645310), (11548, 822655), (14435, 658124), (28870, 329062), (57740, 164531)]