20082693156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{139661}}^1$

素因数の和:140212

約数の個数: 48

約数和(自身を含む): 48991195008

約数和(自身を除く): 28908501852

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 521, 1042, 1563, 2084, 3126, 6252, 11983, 23966, 35949, 47932, 71898, 139661, 143796, 279322, 418983, 558644, 837966, 1675932, 3212203, 6424406, 9636609, 12848812, 19273218, 38546436, 72763381, 145526762, 218290143, 291053524, 436580286, 873160572, 1673557763, 3347115526, 5020673289, 6694231052, 10041346578, 20082693156]

約数ペア:

[(1, 20082693156), (2, 10041346578), (3, 6694231052), (4, 5020673289), (6, 3347115526), (12, 1673557763), (23, 873160572), (46, 436580286), (69, 291053524), (92, 218290143), (138, 145526762), (276, 72763381), (521, 38546436), (1042, 19273218), (1563, 12848812), (2084, 9636609), (3126, 6424406), (6252, 3212203), (11983, 1675932), (23966, 837966), (35949, 558644), (47932, 418983), (71898, 279322), (139661, 143796)]