20343786113

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1\times {\mathrm{55333}}^1$

素因数の和:56384

約数の個数: 16

約数和(自身を含む): 23713053696

約数和(自身を除く): 3369267583

約数列:

[1, 7, 53, 371, 991, 6937, 52523, 55333, 367661, 387331, 2932649, 20528543, 54835003, 383845021, 2906255159, 20343786113]

約数ペア:

[(1, 20343786113), (7, 2906255159), (53, 383845021), (371, 54835003), (991, 20528543), (6937, 2932649), (52523, 387331), (55333, 367661)]