20024664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 55226880

約数和(自身を除く): 35202216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 101, 132, 202, 264, 303, 404, 606, 751, 808, 1111, 1212, 1502, 2222, 2253, 2424, 3004, 3333, 4444, 4506, 6008, 6666, 8261, 8888, 9012, 13332, 16522, 18024, 24783, 26664, 33044, 49566, 66088, 75851, 99132, 151702, 198264, 227553, 303404, 455106, 606808, 834361, 910212, 1668722, 1820424, 2503083, 3337444, 5006166, 6674888, 10012332, 20024664]

約数ペア:

[(1, 20024664), (2, 10012332), (3, 6674888), (4, 5006166), (6, 3337444), (8, 2503083), (11, 1820424), (12, 1668722), (22, 910212), (24, 834361), (33, 606808), (44, 455106), (66, 303404), (88, 227553), (101, 198264), (132, 151702), (202, 99132), (264, 75851), (303, 66088), (404, 49566), (606, 33044), (751, 26664), (808, 24783), (1111, 18024), (1212, 16522), (1502, 13332), (2222, 9012), (2253, 8888), (2424, 8261), (3004, 6666), (3333, 6008), (4444, 4506)]