20239225545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{240043}}^1$

素因数の和:240142

約数の個数: 64

約数和(自身を含む): 40926541824

約数和(自身を除く): 20687316279

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 73, 77, 105, 165, 219, 231, 365, 385, 511, 803, 1095, 1155, 1533, 2409, 2555, 4015, 5621, 7665, 12045, 16863, 28105, 84315, 240043, 720129, 1200215, 1680301, 2640473, 3600645, 5040903, 7921419, 8401505, 13202365, 17523139, 18483311, 25204515, 39607095, 52569417, 55449933, 87615695, 92416555, 122661973, 192754529, 262847085, 277249665, 367985919, 578263587, 613309865, 963772645, 1349281703, 1839929595, 2891317935, 4047845109, 6746408515, 20239225545]

約数ペア:

[(1, 20239225545), (3, 6746408515), (5, 4047845109), (7, 2891317935), (11, 1839929595), (15, 1349281703), (21, 963772645), (33, 613309865), (35, 578263587), (55, 367985919), (73, 277249665), (77, 262847085), (105, 192754529), (165, 122661973), (219, 92416555), (231, 87615695), (365, 55449933), (385, 52569417), (511, 39607095), (803, 25204515), (1095, 18483311), (1155, 17523139), (1533, 13202365), (2409, 8401505), (2555, 7921419), (4015, 5040903), (5621, 3600645), (7665, 2640473), (12045, 1680301), (16863, 1200215), (28105, 720129), (84315, 240043)]