20163799326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{26249}}^1$

素因数の和:26481

約数の個数: 64

約数和(自身を含む): 44815680000

約数和(自身を除く): 24651880674

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 113, 206, 226, 309, 339, 618, 678, 1133, 1243, 2266, 2486, 3399, 3729, 6798, 7458, 11639, 23278, 26249, 34917, 52498, 69834, 78747, 128029, 157494, 256058, 288739, 384087, 577478, 768174, 866217, 1732434, 2703647, 2966137, 5407294, 5932274, 8110941, 8898411, 16221882, 17796822, 29740117, 32627507, 59480234, 65255014, 89220351, 97882521, 178440702, 195765042, 305512111, 611024222, 916536333, 1833072666, 3360633221, 6721266442, 10081899663, 20163799326]

約数ペア:

[(1, 20163799326), (2, 10081899663), (3, 6721266442), (6, 3360633221), (11, 1833072666), (22, 916536333), (33, 611024222), (66, 305512111), (103, 195765042), (113, 178440702), (206, 97882521), (226, 89220351), (309, 65255014), (339, 59480234), (618, 32627507), (678, 29740117), (1133, 17796822), (1243, 16221882), (2266, 8898411), (2486, 8110941), (3399, 5932274), (3729, 5407294), (6798, 2966137), (7458, 2703647), (11639, 1732434), (23278, 866217), (26249, 768174), (34917, 577478), (52498, 384087), (69834, 288739), (78747, 256058), (128029, 157494)]