20123362809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17207}}^1\times {\mathrm{11813}}^1$

素因数の和:29037

約数の個数: 24

約数和(自身を含む): 31714068672

約数和(自身を除く): 11590705863

約数列:

[1, 3, 9, 11, 33, 99, 11813, 17207, 35439, 51621, 106317, 129943, 154863, 189277, 389829, 567831, 1169487, 1703493, 203266291, 609798873, 1829396619, 2235929201, 6707787603, 20123362809]

約数ペア:

[(1, 20123362809), (3, 6707787603), (9, 2235929201), (11, 1829396619), (33, 609798873), (99, 203266291), (11813, 1703493), (17207, 1169487), (35439, 567831), (51621, 389829), (106317, 189277), (129943, 154863)]