20346482690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3559}}^1\times {\mathrm{30089}}^1$

素因数の和:33674

約数の個数: 32

約数和(自身を含む): 38563344000

約数和(自身を除く): 18216861310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3559, 7118, 17795, 30089, 35590, 60178, 67621, 135242, 150445, 300890, 338105, 571691, 676210, 1143382, 2858455, 5716910, 107086751, 214173502, 535433755, 1070867510, 2034648269, 4069296538, 10173241345, 20346482690]

約数ペア:

[(1, 20346482690), (2, 10173241345), (5, 4069296538), (10, 2034648269), (19, 1070867510), (38, 535433755), (95, 214173502), (190, 107086751), (3559, 5716910), (7118, 2858455), (17795, 1143382), (30089, 676210), (35590, 571691), (60178, 338105), (67621, 300890), (135242, 150445)]