20229740792

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{121171}}^1$

素因数の和:121727

約数の個数: 32

約数和(自身を含む): 38932563600

約数和(自身を除く): 18702822808

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 509, 1018, 2036, 4072, 20869, 41738, 83476, 121171, 166952, 242342, 484684, 969368, 4968011, 9936022, 19872044, 39744088, 61676039, 123352078, 246704156, 493408312, 2528717599, 5057435198, 10114870396, 20229740792]

約数ペア:

[(1, 20229740792), (2, 10114870396), (4, 5057435198), (8, 2528717599), (41, 493408312), (82, 246704156), (164, 123352078), (328, 61676039), (509, 39744088), (1018, 19872044), (2036, 9936022), (4072, 4968011), (20869, 969368), (41738, 484684), (83476, 242342), (121171, 166952)]