20802259497

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1523}}^1\times {\mathrm{8263}}^1$

素因数の和:9837

約数の個数: 32

約数和(自身を含む): 30226406400

約数和(自身を除く): 9424146903

約数列:

[1, 3, 19, 29, 57, 87, 551, 1523, 1653, 4569, 8263, 24789, 28937, 44167, 86811, 132501, 156997, 239627, 470991, 718881, 839173, 2517519, 4552913, 12584549, 13658739, 37753647, 239106431, 364951921, 717319293, 1094855763, 6934086499, 20802259497]

約数ペア:

[(1, 20802259497), (3, 6934086499), (19, 1094855763), (29, 717319293), (57, 364951921), (87, 239106431), (551, 37753647), (1523, 13658739), (1653, 12584549), (4569, 4552913), (8263, 2517519), (24789, 839173), (28937, 718881), (44167, 470991), (86811, 239627), (132501, 156997)]