13234101820

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1048661}}^1$

素因数の和:1049301

約数の個数: 24

約数和(自身を含む): 27835684128

約数和(自身を除く): 14601582308

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 1048661, 2097322, 4194644, 5243305, 10486610, 20973220, 661705091, 1323410182, 2646820364, 3308525455, 6617050910, 13234101820]

約数ペア:

[(1, 13234101820), (2, 6617050910), (4, 3308525455), (5, 2646820364), (10, 1323410182), (20, 661705091), (631, 20973220), (1262, 10486610), (2524, 5243305), (3155, 4194644), (6310, 2097322), (12620, 1048661)]