20161606336

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{7683539}}^1$

素因数の和:7683592

約数の個数: 28

約数和(自身を含む): 40984002360

約数和(自身を除く): 20822396024

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 7683539, 15367078, 30734156, 61468312, 122936624, 245873248, 315025099, 491746496, 630050198, 1260100396, 2520200792, 5040401584, 10080803168, 20161606336]

約数ペア:

[(1, 20161606336), (2, 10080803168), (4, 5040401584), (8, 2520200792), (16, 1260100396), (32, 630050198), (41, 491746496), (64, 315025099), (82, 245873248), (164, 122936624), (328, 61468312), (656, 30734156), (1312, 15367078), (2624, 7683539)]