20083300

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1120

約数の個数: 36

約数和(自身を含む): 43820980

約数和(自身を除く): 23737680

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 877, 916, 1145, 1754, 2290, 3508, 4385, 4580, 5725, 8770, 11450, 17540, 21925, 22900, 43850, 87700, 200833, 401666, 803332, 1004165, 2008330, 4016660, 5020825, 10041650, 20083300]

約数ペア:

[(1, 20083300), (2, 10041650), (4, 5020825), (5, 4016660), (10, 2008330), (20, 1004165), (25, 803332), (50, 401666), (100, 200833), (229, 87700), (458, 43850), (877, 22900), (916, 21925), (1145, 17540), (1754, 11450), (2290, 8770), (3508, 5725), (4385, 4580)]