20261108

素因数分解:

$2^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{619}}^1$

素因数の和:804

約数の個数: 36

約数和(自身を含む): 41559840

約数和(自身を除く): 21298732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 167, 196, 334, 619, 668, 1169, 1238, 2338, 2476, 4333, 4676, 8183, 8666, 16366, 17332, 30331, 32732, 60662, 103373, 121324, 206746, 413492, 723611, 1447222, 2894444, 5065277, 10130554, 20261108]

約数ペア:

[(1, 20261108), (2, 10130554), (4, 5065277), (7, 2894444), (14, 1447222), (28, 723611), (49, 413492), (98, 206746), (167, 121324), (196, 103373), (334, 60662), (619, 32732), (668, 30331), (1169, 17332), (1238, 16366), (2338, 8666), (2476, 8183), (4333, 4676)]