20031802

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13127}}^1$

素因数の和:13245

約数の個数: 16

約数和(自身を含む): 34657920

約数和(自身を除く): 14626118

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 13127, 26254, 91889, 183778, 1430843, 2861686, 10015901, 20031802]

約数ペア:

[(1, 20031802), (2, 10015901), (7, 2861686), (14, 1430843), (109, 183778), (218, 91889), (763, 26254), (1526, 13127)]