20161435455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1084823}}^1$

素因数の和:1084900

約数の個数: 48

約数和(自身を含む): 40615810560

約数和(自身を除く): 20454375105

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 295, 315, 413, 531, 885, 1239, 2065, 2655, 3717, 6195, 18585, 1084823, 3254469, 5424115, 7593761, 9763407, 16272345, 22781283, 37968805, 48817035, 64004557, 68343849, 113906415, 192013671, 320022785, 341719245, 448031899, 576041013, 960068355, 1344095697, 2240159495, 2880205065, 4032287091, 6720478485, 20161435455]

約数ペア:

[(1, 20161435455), (3, 6720478485), (5, 4032287091), (7, 2880205065), (9, 2240159495), (15, 1344095697), (21, 960068355), (35, 576041013), (45, 448031899), (59, 341719245), (63, 320022785), (105, 192013671), (177, 113906415), (295, 68343849), (315, 64004557), (413, 48817035), (531, 37968805), (885, 22781283), (1239, 16272345), (2065, 9763407), (2655, 7593761), (3717, 5424115), (6195, 3254469), (18585, 1084823)]