20230020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37463}}^1$

素因数の和:37481

約数の個数: 48

約数和(自身を含む): 62939520

約数和(自身を除く): 42709500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37463, 74926, 112389, 149852, 187315, 224778, 337167, 374630, 449556, 561945, 674334, 749260, 1011501, 1123890, 1348668, 1685835, 2023002, 2247780, 3371670, 4046004, 5057505, 6743340, 10115010, 20230020]

約数ペア:

[(1, 20230020), (2, 10115010), (3, 6743340), (4, 5057505), (5, 4046004), (6, 3371670), (9, 2247780), (10, 2023002), (12, 1685835), (15, 1348668), (18, 1123890), (20, 1011501), (27, 749260), (30, 674334), (36, 561945), (45, 449556), (54, 374630), (60, 337167), (90, 224778), (108, 187315), (135, 149852), (180, 112389), (270, 74926), (540, 37463)]