20138441408

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{1630379}}^1$

素因数の和:1630584

約数の個数: 28

約数和(自身を含む): 40169302440

約数和(自身を除く): 20030861032

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 386, 772, 1544, 3088, 6176, 12352, 1630379, 3260758, 6521516, 13043032, 26086064, 52172128, 104344256, 314663147, 629326294, 1258652588, 2517305176, 5034610352, 10069220704, 20138441408]

約数ペア:

[(1, 20138441408), (2, 10069220704), (4, 5034610352), (8, 2517305176), (16, 1258652588), (32, 629326294), (64, 314663147), (193, 104344256), (386, 52172128), (772, 26086064), (1544, 13043032), (3088, 6521516), (6176, 3260758), (12352, 1630379)]