20185489615

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{149417}}^1$

素因数の和:150122

約数の個数: 16

約数和(自身を含む): 24851201760

約数和(自身を除く): 4665712145

約数列:

[1, 5, 41, 205, 659, 3295, 27019, 135095, 149417, 747085, 6126097, 30630485, 98465803, 492329015, 4037097923, 20185489615]

約数ペア:

[(1, 20185489615), (5, 4037097923), (41, 492329015), (205, 98465803), (659, 30630485), (3295, 6126097), (27019, 747085), (135095, 149417)]