20061692925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{50101}}^1$

素因数の和:50414

約数の個数: 48

約数和(自身を含む): 35039334720

約数和(自身を除く): 14977641795

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 281, 285, 475, 843, 1405, 1425, 4215, 5339, 7025, 16017, 21075, 26695, 50101, 80085, 133475, 150303, 250505, 400425, 751515, 951919, 1252525, 2855757, 3757575, 4759595, 14078381, 14278785, 23797975, 42235143, 70391905, 71393925, 211175715, 267489239, 351959525, 802467717, 1055878575, 1337446195, 4012338585, 6687230975, 20061692925]

約数ペア:

[(1, 20061692925), (3, 6687230975), (5, 4012338585), (15, 1337446195), (19, 1055878575), (25, 802467717), (57, 351959525), (75, 267489239), (95, 211175715), (281, 71393925), (285, 70391905), (475, 42235143), (843, 23797975), (1405, 14278785), (1425, 14078381), (4215, 4759595), (5339, 3757575), (7025, 2855757), (16017, 1252525), (21075, 951919), (26695, 751515), (50101, 400425), (80085, 250505), (133475, 150303)]