20269774

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2339}}^1$

素因数の和:2967

約数の個数: 16

約数和(自身を含む): 34819200

約数和(自身を除く): 14549426

約数列:

[1, 2, 7, 14, 619, 1238, 2339, 4333, 4678, 8666, 16373, 32746, 1447841, 2895682, 10134887, 20269774]

約数ペア:

[(1, 20269774), (2, 10134887), (7, 2895682), (14, 1447841), (619, 32746), (1238, 16373), (2339, 8666), (4333, 4678)]