20619328

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{3011}}^1$

素因数の和:3130

約数の個数: 28

約数和(自身を含む): 41312592

約数和(自身を除く): 20693264

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3011, 3424, 6022, 6848, 12044, 24088, 48176, 96352, 192704, 322177, 644354, 1288708, 2577416, 5154832, 10309664, 20619328]

約数ペア:

[(1, 20619328), (2, 10309664), (4, 5154832), (8, 2577416), (16, 1288708), (32, 644354), (64, 322177), (107, 192704), (214, 96352), (428, 48176), (856, 24088), (1712, 12044), (3011, 6848), (3424, 6022)]