20222586573

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{315421}}^1$

素因数の和:315545

約数の個数: 32

約数和(自身を含む): 31976220672

約数和(自身を除く): 11753634099

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 301, 497, 903, 1491, 3053, 9159, 21371, 64113, 315421, 946263, 2207947, 6623841, 13563103, 22394891, 40689309, 67184673, 94941721, 156764237, 284825163, 470292711, 962980313, 2888940939, 6740862191, 20222586573]

約数ペア:

[(1, 20222586573), (3, 6740862191), (7, 2888940939), (21, 962980313), (43, 470292711), (71, 284825163), (129, 156764237), (213, 94941721), (301, 67184673), (497, 40689309), (903, 22394891), (1491, 13563103), (3053, 6623841), (9159, 2207947), (21371, 946263), (64113, 315421)]