411285466736

素因数分解:

$2^4\times {\mathrm{1259}}^1\times {\mathrm{20417269}}^1$

素因数の和:20418536

約数の個数: 20

約数和(自身を含む): 797498566200

約数和(自身を除く): 386213099464

約数列:

[1, 2, 4, 8, 16, 1259, 2518, 5036, 10072, 20144, 20417269, 40834538, 81669076, 163338152, 326676304, 25705341671, 51410683342, 102821366684, 205642733368, 411285466736]

約数ペア:

[(1, 411285466736), (2, 205642733368), (4, 102821366684), (8, 51410683342), (16, 25705341671), (1259, 326676304), (2518, 163338152), (5036, 81669076), (10072, 40834538), (20144, 20417269)]