20228909393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1\times {\mathrm{1481}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 25404088320

約数和(自身を除く): 5175178927

約数列:

[1, 7, 11, 77, 179, 991, 1253, 1481, 1969, 6937, 10367, 10901, 13783, 16291, 76307, 114037, 177389, 265099, 1241723, 1467671, 1855693, 1951279, 2916089, 10273697, 13658953, 16144381, 20412623, 113010667, 262713109, 1838991763, 2889844199, 20228909393]

約数ペア:

[(1, 20228909393), (7, 2889844199), (11, 1838991763), (77, 262713109), (179, 113010667), (991, 20412623), (1253, 16144381), (1481, 13658953), (1969, 10273697), (6937, 2916089), (10367, 1951279), (10901, 1855693), (13783, 1467671), (16291, 1241723), (76307, 265099), (114037, 177389)]