20713086

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{7723}}^1$

素因数の和:7880

約数の個数: 24

約数和(自身を含む): 45185400

約数和(自身を除く): 24472314

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 7723, 15446, 23169, 46338, 69507, 139014, 1150727, 2301454, 3452181, 6904362, 10356543, 20713086]

約数ペア:

[(1, 20713086), (2, 10356543), (3, 6904362), (6, 3452181), (9, 2301454), (18, 1150727), (149, 139014), (298, 69507), (447, 46338), (894, 23169), (1341, 15446), (2682, 7723)]