20199170883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{211061}}^1$

素因数の和:211179

約数の個数: 32

約数和(自身を含む): 29987688960

約数和(自身を除く): 9788518077

約数列:

[1, 3, 19, 23, 57, 69, 73, 219, 437, 1311, 1387, 1679, 4161, 5037, 31901, 95703, 211061, 633183, 4010159, 4854403, 12030477, 14563209, 15407453, 46222359, 92233657, 276700971, 292741607, 354371419, 878224821, 1063114257, 6733056961, 20199170883]

約数ペア:

[(1, 20199170883), (3, 6733056961), (19, 1063114257), (23, 878224821), (57, 354371419), (69, 292741607), (73, 276700971), (219, 92233657), (437, 46222359), (1311, 15407453), (1387, 14563209), (1679, 12030477), (4161, 4854403), (5037, 4010159), (31901, 633183), (95703, 211061)]