20002678982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3681023}}^1$

素因数の和:3681068

約数の個数: 32

約数和(自身を含む): 37104721920

約数和(自身を除く): 17102042938

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 3681023, 7362046, 40491253, 47853299, 69939437, 80982506, 95706598, 139878874, 526386289, 769333807, 909212681, 1052772578, 1538667614, 1818425362, 10001339491, 20002678982]

約数ペア:

[(1, 20002678982), (2, 10001339491), (11, 1818425362), (13, 1538667614), (19, 1052772578), (22, 909212681), (26, 769333807), (38, 526386289), (143, 139878874), (209, 95706598), (247, 80982506), (286, 69939437), (418, 47853299), (494, 40491253), (2717, 7362046), (5434, 3681023)]