20178077146

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1283}}^1\times {\mathrm{1493}}^1$

素因数の和:3030

約数の個数: 32

約数和(自身を含む): 31766981760

約数和(自身を除く): 11588904614

約数列:

[1, 2, 23, 46, 229, 458, 1283, 1493, 2566, 2986, 5267, 10534, 29509, 34339, 59018, 68678, 293807, 341897, 587614, 683794, 1915519, 3831038, 6757561, 7863631, 13515122, 15727262, 44056937, 88113874, 438653851, 877307702, 10089038573, 20178077146]

約数ペア:

[(1, 20178077146), (2, 10089038573), (23, 877307702), (46, 438653851), (229, 88113874), (458, 44056937), (1283, 15727262), (1493, 13515122), (2566, 7863631), (2986, 6757561), (5267, 3831038), (10534, 1915519), (29509, 683794), (34339, 587614), (59018, 341897), (68678, 293807)]