20155264616

素因数分解:

$2^3\times {\mathrm{312233}}^1\times {\mathrm{8069}}^1$

素因数の和:320308

約数の個数: 16

約数和(自身を含む): 37795925700

約数和(自身を除く): 17640661084

約数列:

[1, 2, 4, 8, 8069, 16138, 32276, 64552, 312233, 624466, 1248932, 2497864, 2519408077, 5038816154, 10077632308, 20155264616]

約数ペア:

[(1, 20155264616), (2, 10077632308), (4, 5038816154), (8, 2519408077), (8069, 2497864), (16138, 1248932), (32276, 624466), (64552, 312233)]