20199062982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25312109}}^1$

素因数の和:25312140

約数の個数: 32

約数和(自身を含む): 48599251200

約数和(自身を除く): 28400188218

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25312109, 50624218, 75936327, 151872654, 177184763, 354369526, 480930071, 531554289, 961860142, 1063108578, 1442790213, 2885580426, 3366510497, 6733020994, 10099531491, 20199062982]

約数ペア:

[(1, 20199062982), (2, 10099531491), (3, 6733020994), (6, 3366510497), (7, 2885580426), (14, 1442790213), (19, 1063108578), (21, 961860142), (38, 531554289), (42, 480930071), (57, 354369526), (114, 177184763), (133, 151872654), (266, 75936327), (399, 50624218), (798, 25312109)]