20675056

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14519}}^1$

素因数の和:14616

約数の個数: 20

約数和(自身を含む): 40510800

約数和(自身を除く): 19835744

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14519, 29038, 58076, 116152, 232304, 1292191, 2584382, 5168764, 10337528, 20675056]

約数ペア:

[(1, 20675056), (2, 10337528), (4, 5168764), (8, 2584382), (16, 1292191), (89, 232304), (178, 116152), (356, 58076), (712, 29038), (1424, 14519)]