20206204

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 36061200

約数和(自身を除く): 15854996

約数列:

[1, 2, 4, 89, 178, 211, 269, 356, 422, 538, 844, 1076, 18779, 23941, 37558, 47882, 56759, 75116, 95764, 113518, 227036, 5051551, 10103102, 20206204]

約数ペア:

[(1, 20206204), (2, 10103102), (4, 5051551), (89, 227036), (178, 113518), (211, 95764), (269, 75116), (356, 56759), (422, 47882), (538, 37558), (844, 23941), (1076, 18779)]