20196840139

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{719}}^1\times {\mathrm{7853}}^1$

素因数の和:8659

約数の個数: 24

約数和(自身を含む): 23852283840

約数和(自身を除く): 3655443701

約数列:

[1, 7, 49, 73, 511, 719, 3577, 5033, 7853, 35231, 52487, 54971, 367409, 384797, 573269, 2571863, 4012883, 5646307, 28090181, 39524149, 276669043, 412180411, 2885262877, 20196840139]

約数ペア:

[(1, 20196840139), (7, 2885262877), (49, 412180411), (73, 276669043), (511, 39524149), (719, 28090181), (3577, 5646307), (5033, 4012883), (7853, 2571863), (35231, 573269), (52487, 384797), (54971, 367409)]