20171138396

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{1609}}^1\times {\mathrm{17509}}^1$

素因数の和:19301

約数の個数: 24

約数和(自身を含む): 35520786000

約数和(自身を除く): 15349647604

約数列:

[1, 2, 4, 179, 358, 716, 1609, 3218, 6436, 17509, 35018, 70036, 288011, 576022, 1152044, 3134111, 6268222, 12536444, 28171981, 56343962, 112687924, 5042784599, 10085569198, 20171138396]

約数ペア:

[(1, 20171138396), (2, 10085569198), (4, 5042784599), (179, 112687924), (358, 56343962), (716, 28171981), (1609, 12536444), (3218, 6268222), (6436, 3134111), (17509, 1152044), (35018, 576022), (70036, 288011)]