20082964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15739}}^1$

素因数の和:15783

約数の個数: 24

約数和(自身を含む): 39664800

約数和(自身を除く): 19581836

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15739, 31478, 62956, 173129, 346258, 456431, 692516, 912862, 1825724, 5020741, 10041482, 20082964]

約数ペア:

[(1, 20082964), (2, 10041482), (4, 5020741), (11, 1825724), (22, 912862), (29, 692516), (44, 456431), (58, 346258), (116, 173129), (319, 62956), (638, 31478), (1276, 15739)]