20233499

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 25248720

約数和(自身を除く): 5015221

約数列:

[1, 11, 13, 19, 121, 143, 209, 247, 677, 1573, 2299, 2717, 7447, 8801, 12863, 29887, 81917, 96811, 141493, 167219, 1064921, 1556423, 1839409, 20233499]

約数ペア:

[(1, 20233499), (11, 1839409), (13, 1556423), (19, 1064921), (121, 167219), (143, 141493), (209, 96811), (247, 81917), (677, 29887), (1573, 12863), (2299, 8801), (2717, 7447)]