220023352

素因数分解:

$2^3\times {\mathrm{53}}^2\times {\mathrm{9791}}^1$

素因数の和:9903

約数の個数: 24

約数和(自身を含む): 420517440

約数和(自身を除く): 200494088

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 2809, 5618, 9791, 11236, 19582, 22472, 39164, 78328, 518923, 1037846, 2075692, 4151384, 27502919, 55005838, 110011676, 220023352]

約数ペア:

[(1, 220023352), (2, 110011676), (4, 55005838), (8, 27502919), (53, 4151384), (106, 2075692), (212, 1037846), (424, 518923), (2809, 78328), (5618, 39164), (9791, 22472), (11236, 19582)]