20171855506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1409}}^1\times {\mathrm{1931}}^1$

素因数の和:3690

約数の個数: 32

約数和(自身を含む): 33147092160

約数和(自身を除く): 12975236654

約数列:

[1, 2, 11, 22, 337, 674, 1409, 1931, 2818, 3707, 3862, 7414, 15499, 21241, 30998, 42482, 474833, 650747, 949666, 1301494, 2720779, 5223163, 5441558, 7158217, 10446326, 14316434, 29928569, 59857138, 916902523, 1833805046, 10085927753, 20171855506]

約数ペア:

[(1, 20171855506), (2, 10085927753), (11, 1833805046), (22, 916902523), (337, 59857138), (674, 29928569), (1409, 14316434), (1931, 10446326), (2818, 7158217), (3707, 5441558), (3862, 5223163), (7414, 2720779), (15499, 1301494), (21241, 949666), (30998, 650747), (42482, 474833)]