20208150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{14969}}^1$

素因数の和:14990

約数の個数: 48

約数和(自身を含む): 55688400

約数和(自身を除く): 35480250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 14969, 29938, 44907, 74845, 89814, 134721, 149690, 224535, 269442, 374225, 404163, 449070, 673605, 748450, 808326, 1122675, 1347210, 2020815, 2245350, 3368025, 4041630, 6736050, 10104075, 20208150]

約数ペア:

[(1, 20208150), (2, 10104075), (3, 6736050), (5, 4041630), (6, 3368025), (9, 2245350), (10, 2020815), (15, 1347210), (18, 1122675), (25, 808326), (27, 748450), (30, 673605), (45, 449070), (50, 404163), (54, 374225), (75, 269442), (90, 224535), (135, 149690), (150, 134721), (225, 89814), (270, 74845), (450, 44907), (675, 29938), (1350, 14969)]