20083392007

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{1231}}^1\times {\mathrm{4561}}^1$

素因数の和:5879

約数の個数: 24

約数和(自身を含む): 23706779712

約数和(自身を除く): 3623387705

約数列:

[1, 7, 49, 73, 511, 1231, 3577, 4561, 8617, 31927, 60319, 89863, 223489, 332953, 629041, 2330671, 4403287, 5614591, 16314697, 39302137, 275114959, 409865143, 2869056001, 20083392007]

約数ペア:

[(1, 20083392007), (7, 2869056001), (49, 409865143), (73, 275114959), (511, 39302137), (1231, 16314697), (3577, 5614591), (4561, 4403287), (8617, 2330671), (31927, 629041), (60319, 332953), (89863, 223489)]