20003252

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 35928480

約数和(自身を除く): 15925228

約数列:

[1, 2, 4, 67, 101, 134, 202, 268, 404, 739, 1478, 2956, 6767, 13534, 27068, 49513, 74639, 99026, 149278, 198052, 298556, 5000813, 10001626, 20003252]

約数ペア:

[(1, 20003252), (2, 10001626), (4, 5000813), (67, 298556), (101, 198052), (134, 149278), (202, 99026), (268, 74639), (404, 49513), (739, 27068), (1478, 13534), (2956, 6767)]