20165052345

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32788703}}^1$

素因数の和:32788752

約数の個数: 16

約数和(自身を含む): 33051013632

約数和(自身を除く): 12885961287

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 32788703, 98366109, 163943515, 491830545, 1344336823, 4033010469, 6721684115, 20165052345]

約数ペア:

[(1, 20165052345), (3, 6721684115), (5, 4033010469), (15, 1344336823), (41, 491830545), (123, 163943515), (205, 98366109), (615, 32788703)]