20180068736

素因数分解:

$2^7\times {\mathrm{157656787}}^1$

素因数の和:157656801

約数の個数: 16

約数和(自身を含む): 40202480940

約数和(自身を除く): 20022412204

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157656787, 315313574, 630627148, 1261254296, 2522508592, 5045017184, 10090034368, 20180068736]

約数ペア:

[(1, 20180068736), (2, 10090034368), (4, 5045017184), (8, 2522508592), (16, 1261254296), (32, 630627148), (64, 315313574), (128, 157656787)]