20014527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 29998080

約数和(自身を除く): 9983553

約数列:

[1, 3, 13, 39, 47, 61, 141, 179, 183, 537, 611, 793, 1833, 2327, 2379, 2867, 6981, 8413, 8601, 10919, 25239, 32757, 37271, 109369, 111813, 141947, 328107, 425841, 513193, 1539579, 6671509, 20014527]

約数ペア:

[(1, 20014527), (3, 6671509), (13, 1539579), (39, 513193), (47, 425841), (61, 328107), (141, 141947), (179, 111813), (183, 109369), (537, 37271), (611, 32757), (793, 25239), (1833, 10919), (2327, 8601), (2379, 8413), (2867, 6981)]