20340124

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7489}}^1$

素因数の和:7597

約数の個数: 24

約数和(自身を含む): 41105120

約数和(自身を除く): 20764996

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 7489, 14978, 29956, 52423, 104846, 209692, 726433, 1452866, 2905732, 5085031, 10170062, 20340124]

約数ペア:

[(1, 20340124), (2, 10170062), (4, 5085031), (7, 2905732), (14, 1452866), (28, 726433), (97, 209692), (194, 104846), (388, 52423), (679, 29956), (1358, 14978), (2716, 7489)]