2020365513

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 3126988800

約数和(自身を除く): 1106623287

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 347, 431, 711, 1041, 1293, 1501, 3123, 3879, 4503, 6593, 8189, 13509, 19779, 24567, 27413, 34049, 59337, 73701, 82239, 102147, 149557, 246717, 306441, 448671, 520847, 646931, 1346013, 1562541, 1940793, 2841583, 4687623, 5822379, 8524749, 11815003, 25574247, 35445009, 106335027, 224485057, 673455171, 2020365513]

約数ペア:

[(1, 2020365513), (3, 673455171), (9, 224485057), (19, 106335027), (57, 35445009), (79, 25574247), (171, 11815003), (237, 8524749), (347, 5822379), (431, 4687623), (711, 2841583), (1041, 1940793), (1293, 1562541), (1501, 1346013), (3123, 646931), (3879, 520847), (4503, 448671), (6593, 306441), (8189, 246717), (13509, 149557), (19779, 102147), (24567, 82239), (27413, 73701), (34049, 59337)]