20010498

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 21046782

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 321, 426, 439, 642, 878, 1317, 2634, 7597, 15194, 22791, 31169, 45582, 46973, 62338, 93507, 93946, 140919, 187014, 281838, 3335083, 6670166, 10005249, 20010498]

約数ペア:

[(1, 20010498), (2, 10005249), (3, 6670166), (6, 3335083), (71, 281838), (107, 187014), (142, 140919), (213, 93946), (214, 93507), (321, 62338), (426, 46973), (439, 45582), (642, 31169), (878, 22791), (1317, 15194), (2634, 7597)]