20133774

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{7507}}^1$

素因数の和:7664

約数の個数: 24

約数和(自身を含む): 43921800

約数和(自身を除く): 23788026

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 7507, 15014, 22521, 45042, 67563, 135126, 1118543, 2237086, 3355629, 6711258, 10066887, 20133774]

約数ペア:

[(1, 20133774), (2, 10066887), (3, 6711258), (6, 3355629), (9, 2237086), (18, 1118543), (149, 135126), (298, 67563), (447, 45042), (894, 22521), (1341, 15014), (2682, 7507)]