20819796

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{2063}}^1$

素因数の和:2128

約数の個数: 36

約数和(自身を含む): 50336832

約数和(自身を除く): 29517036

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 841, 1682, 2063, 2523, 3364, 4126, 5046, 6189, 8252, 10092, 12378, 24756, 59827, 119654, 179481, 239308, 358962, 717924, 1734983, 3469966, 5204949, 6939932, 10409898, 20819796]

約数ペア:

[(1, 20819796), (2, 10409898), (3, 6939932), (4, 5204949), (6, 3469966), (12, 1734983), (29, 717924), (58, 358962), (87, 239308), (116, 179481), (174, 119654), (348, 59827), (841, 24756), (1682, 12378), (2063, 10092), (2523, 8252), (3364, 6189), (4126, 5046)]