20226584

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1439}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 23319016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1439, 1757, 2008, 2878, 3514, 5756, 7028, 10073, 11512, 14056, 20146, 40292, 80584, 361189, 722378, 1444756, 2528323, 2889512, 5056646, 10113292, 20226584]

約数ペア:

[(1, 20226584), (2, 10113292), (4, 5056646), (7, 2889512), (8, 2528323), (14, 1444756), (28, 722378), (56, 361189), (251, 80584), (502, 40292), (1004, 20146), (1439, 14056), (1757, 11512), (2008, 10073), (2878, 7028), (3514, 5756)]