201994463984

素因数分解:

$2^4\times {\mathrm{5081}}^1\times {\mathrm{2484679}}^1$

素因数の和:2489768

約数の個数: 20

約数和(自身を含む): 391441456560

約数和(自身を除く): 189446992576

約数列:

[1, 2, 4, 8, 16, 5081, 10162, 20324, 40648, 81296, 2484679, 4969358, 9938716, 19877432, 39754864, 12624653999, 25249307998, 50498615996, 100997231992, 201994463984]

約数ペア:

[(1, 201994463984), (2, 100997231992), (4, 50498615996), (8, 25249307998), (16, 12624653999), (5081, 39754864), (10162, 19877432), (20324, 9938716), (40648, 4969358), (81296, 2484679)]