20952744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45949}}^1$

素因数の和:45977

約数の個数: 32

約数和(自身を含む): 55140000

約数和(自身を除く): 34187256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45949, 91898, 137847, 183796, 275694, 367592, 551388, 873031, 1102776, 1746062, 2619093, 3492124, 5238186, 6984248, 10476372, 20952744]

約数ペア:

[(1, 20952744), (2, 10476372), (3, 6984248), (4, 5238186), (6, 3492124), (8, 2619093), (12, 1746062), (19, 1102776), (24, 873031), (38, 551388), (57, 367592), (76, 275694), (114, 183796), (152, 137847), (228, 91898), (456, 45949)]