20218129954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{226189}}^1$

素因数の和:226458

約数の個数: 32

約数和(自身を含む): 35177068800

約数和(自身を除く): 14958938846

約数列:

[1, 2, 11, 17, 22, 34, 187, 239, 374, 478, 2629, 4063, 5258, 8126, 44693, 89386, 226189, 452378, 2488079, 3845213, 4976158, 7690426, 42297343, 54059171, 84594686, 108118342, 594650881, 919005907, 1189301762, 1838011814, 10109064977, 20218129954]

約数ペア:

[(1, 20218129954), (2, 10109064977), (11, 1838011814), (17, 1189301762), (22, 919005907), (34, 594650881), (187, 108118342), (239, 84594686), (374, 54059171), (478, 42297343), (2629, 7690426), (4063, 4976158), (5258, 3845213), (8126, 2488079), (44693, 452378), (89386, 226189)]