20221856265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{8161}}^1$

素因数の和:8410

約数の個数: 64

約数和(自身を含む): 35476100352

約数和(自身を除く): 15254244087

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 131, 195, 291, 393, 485, 655, 1261, 1455, 1703, 1965, 3783, 5109, 6305, 8161, 8515, 12707, 18915, 24483, 25545, 38121, 40805, 63535, 106093, 122415, 165191, 190605, 318279, 495573, 530465, 791617, 825955, 1069091, 1591395, 2374851, 2477865, 3207273, 3958085, 5345455, 10291021, 11874255, 13898183, 16036365, 30873063, 41694549, 51455105, 69490915, 103701827, 154365315, 208472745, 311105481, 518509135, 1348123751, 1555527405, 4044371253, 6740618755, 20221856265]

約数ペア:

[(1, 20221856265), (3, 6740618755), (5, 4044371253), (13, 1555527405), (15, 1348123751), (39, 518509135), (65, 311105481), (97, 208472745), (131, 154365315), (195, 103701827), (291, 69490915), (393, 51455105), (485, 41694549), (655, 30873063), (1261, 16036365), (1455, 13898183), (1703, 11874255), (1965, 10291021), (3783, 5345455), (5109, 3958085), (6305, 3207273), (8161, 2477865), (8515, 2374851), (12707, 1591395), (18915, 1069091), (24483, 825955), (25545, 791617), (38121, 530465), (40805, 495573), (63535, 318279), (106093, 190605), (122415, 165191)]