20060748981

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8164733}}^1$

素因数の和:8164762

約数の個数: 32

約数和(自身を含む): 36578008320

約数和(自身を除く): 16517259339

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 8164733, 24494199, 57153131, 73482597, 106141529, 171459393, 220447791, 318424587, 514378179, 742990703, 955273761, 1543134537, 2228972109, 2865821283, 6686916327, 20060748981]

約数ペア:

[(1, 20060748981), (3, 6686916327), (7, 2865821283), (9, 2228972109), (13, 1543134537), (21, 955273761), (27, 742990703), (39, 514378179), (63, 318424587), (91, 220447791), (117, 171459393), (189, 106141529), (273, 73482597), (351, 57153131), (819, 24494199), (2457, 8164733)]