20099992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228409}}^1$

素因数の和:228426

約数の個数: 16

約数和(自身を含む): 41113800

約数和(自身を除く): 21013808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228409, 456818, 913636, 1827272, 2512499, 5024998, 10049996, 20099992]

約数ペア:

[(1, 20099992), (2, 10049996), (4, 5024998), (8, 2512499), (11, 1827272), (22, 913636), (44, 456818), (88, 228409)]