20106465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70549}}^1$

素因数の和:70576

約数の個数: 16

約数和(自身を含む): 33864000

約数和(自身を除く): 13757535

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 70549, 211647, 352745, 1058235, 1340431, 4021293, 6702155, 20106465]

約数ペア:

[(1, 20106465), (3, 6702155), (5, 4021293), (15, 1340431), (19, 1058235), (57, 352745), (95, 211647), (285, 70549)]