20090939493

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{53173}}^1$

素因数の和:53349

約数の個数: 32

約数和(自身を含む): 28637389440

約数和(自身を除く): 8546449947

約数列:

[1, 3, 29, 43, 87, 101, 129, 303, 1247, 2929, 3741, 4343, 8787, 13029, 53173, 125947, 159519, 377841, 1542017, 2286439, 4626051, 5370473, 6859317, 16111419, 66306731, 155743717, 198920193, 230930339, 467231151, 692791017, 6696979831, 20090939493]

約数ペア:

[(1, 20090939493), (3, 6696979831), (29, 692791017), (43, 467231151), (87, 230930339), (101, 198920193), (129, 155743717), (303, 66306731), (1247, 16111419), (2929, 6859317), (3741, 5370473), (4343, 4626051), (8787, 2286439), (13029, 1542017), (53173, 377841), (125947, 159519)]