20260779818

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{4643}}^1\times {\mathrm{50741}}^1$

素因数の和:55429

約数の個数: 16

約数和(自身を含む): 31105251936

約数和(自身を除く): 10844472118

約数列:

[1, 2, 43, 86, 4643, 9286, 50741, 101482, 199649, 399298, 2181863, 4363726, 235590463, 471180926, 10130389909, 20260779818]

約数ペア:

[(1, 20260779818), (2, 10130389909), (43, 471180926), (86, 235590463), (4643, 4363726), (9286, 2181863), (50741, 399298), (101482, 199649)]