20197127517

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1441931}}^1$

素因数の和:1441993

約数の個数: 32

約数和(自身を含む): 33222113280

約数和(自身を除く): 13024985763

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 4669, 14007, 1441931, 4325793, 10093517, 30280551, 33164413, 41815999, 99493239, 125447997, 232150891, 292711993, 696452673, 878135979, 961767977, 2885303931, 6732375839, 20197127517]

約数ペア:

[(1, 20197127517), (3, 6732375839), (7, 2885303931), (21, 961767977), (23, 878135979), (29, 696452673), (69, 292711993), (87, 232150891), (161, 125447997), (203, 99493239), (483, 41815999), (609, 33164413), (667, 30280551), (2001, 10093517), (4669, 4325793), (14007, 1441931)]