20347913534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{284897}}^1$

素因数の和:285020

約数の個数: 32

約数和(自身を含む): 34174084896

約数和(自身を除く): 13826171362

約数列:

[1, 2, 13, 26, 41, 67, 82, 134, 533, 871, 1066, 1742, 2747, 5494, 35711, 71422, 284897, 569794, 3703661, 7407322, 11680777, 19088099, 23361554, 38176198, 151850101, 248145287, 303700202, 496290574, 782612059, 1565224118, 10173956767, 20347913534]

約数ペア:

[(1, 20347913534), (2, 10173956767), (13, 1565224118), (26, 782612059), (41, 496290574), (67, 303700202), (82, 248145287), (134, 151850101), (533, 38176198), (871, 23361554), (1066, 19088099), (1742, 11680777), (2747, 7407322), (5494, 3703661), (35711, 569794), (71422, 284897)]