20862218882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2137}}^1\times {\mathrm{9901}}^1$

素因数の和:12086

約数の個数: 32

約数和(自身を含む): 34296171120

約数和(自身を除く): 13433952238

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 2137, 4274, 9901, 19802, 36329, 61973, 72658, 123946, 168317, 287129, 336634, 574258, 1053541, 2107082, 4881193, 9762386, 21158437, 42316874, 359693429, 613594673, 719386858, 1227189346, 10431109441, 20862218882]

約数ペア:

[(1, 20862218882), (2, 10431109441), (17, 1227189346), (29, 719386858), (34, 613594673), (58, 359693429), (493, 42316874), (986, 21158437), (2137, 9762386), (4274, 4881193), (9901, 2107082), (19802, 1053541), (36329, 574258), (61973, 336634), (72658, 287129), (123946, 168317)]