20132252979

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{1303}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 27400273920

約数和(自身を除く): 7268020941

約数列:

[1, 3, 107, 127, 321, 379, 381, 1137, 1303, 3909, 13589, 40553, 40767, 48133, 121659, 139421, 144399, 165481, 418263, 493837, 496443, 1481511, 5150231, 15450693, 17706467, 52840559, 53119401, 62717299, 158521677, 188151897, 6710750993, 20132252979]

約数ペア:

[(1, 20132252979), (3, 6710750993), (107, 188151897), (127, 158521677), (321, 62717299), (379, 53119401), (381, 52840559), (1137, 17706467), (1303, 15450693), (3909, 5150231), (13589, 1481511), (40553, 496443), (40767, 493837), (48133, 418263), (121659, 165481), (139421, 144399)]