20078176

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{3251}}^1$

素因数の和:3454

約数の個数: 24

約数和(自身を含む): 39745944

約数和(自身を除く): 19667768

約数列:

[1, 2, 4, 8, 16, 32, 193, 386, 772, 1544, 3088, 3251, 6176, 6502, 13004, 26008, 52016, 104032, 627443, 1254886, 2509772, 5019544, 10039088, 20078176]

約数ペア:

[(1, 20078176), (2, 10039088), (4, 5019544), (8, 2509772), (16, 1254886), (32, 627443), (193, 104032), (386, 52016), (772, 26008), (1544, 13004), (3088, 6502), (3251, 6176)]