20264370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{96497}}^1$

素因数の和:96514

約数の個数: 32

約数和(自身を含む): 55582848

約数和(自身を除く): 35318478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 96497, 192994, 289491, 482485, 578982, 675479, 964970, 1350958, 1447455, 2026437, 2894910, 3377395, 4052874, 6754790, 10132185, 20264370]

約数ペア:

[(1, 20264370), (2, 10132185), (3, 6754790), (5, 4052874), (6, 3377395), (7, 2894910), (10, 2026437), (14, 1447455), (15, 1350958), (21, 964970), (30, 675479), (35, 578982), (42, 482485), (70, 289491), (105, 192994), (210, 96497)]