20193540118

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{107}}^2\times {\mathrm{12421}}^1$

素因数の和:12708

約数の個数: 24

約数和(自身を含む): 31009187664

約数和(自身を除く): 10815647546

約数列:

[1, 2, 71, 107, 142, 214, 7597, 11449, 12421, 15194, 22898, 24842, 812879, 881891, 1329047, 1625758, 1763782, 2658094, 94362337, 142208029, 188724674, 284416058, 10096770059, 20193540118]

約数ペア:

[(1, 20193540118), (2, 10096770059), (71, 284416058), (107, 188724674), (142, 142208029), (214, 94362337), (7597, 2658094), (11449, 1763782), (12421, 1625758), (15194, 1329047), (22898, 881891), (24842, 812879)]