20172542385

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6968063}}^1$

素因数の和:6968264

約数の個数: 16

約数和(自身を含む): 32443305984

約数和(自身を除く): 12270763599

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 6968063, 20904189, 34840315, 104520945, 1344836159, 4034508477, 6724180795, 20172542385]

約数ペア:

[(1, 20172542385), (3, 6724180795), (5, 4034508477), (15, 1344836159), (193, 104520945), (579, 34840315), (965, 20904189), (2895, 6968063)]