20291044

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 36449280

約数和(自身を除く): 16158236

約数列:

[1, 2, 4, 59, 118, 127, 236, 254, 508, 677, 1354, 2708, 7493, 14986, 29972, 39943, 79886, 85979, 159772, 171958, 343916, 5072761, 10145522, 20291044]

約数ペア:

[(1, 20291044), (2, 10145522), (4, 5072761), (59, 343916), (118, 171958), (127, 159772), (236, 85979), (254, 79886), (508, 39943), (677, 29972), (1354, 14986), (2708, 7493)]