20197102968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40073617}}^1$

素因数の和:40073636

約数の個数: 48

約数和(自身を含む): 62514844080

約数和(自身を除く): 42317741112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40073617, 80147234, 120220851, 160294468, 240441702, 280515319, 320588936, 360662553, 480883404, 561030638, 721325106, 841545957, 961766808, 1122061276, 1442650212, 1683091914, 2244122552, 2524637871, 2885300424, 3366183828, 5049275742, 6732367656, 10098551484, 20197102968]

約数ペア:

[(1, 20197102968), (2, 10098551484), (3, 6732367656), (4, 5049275742), (6, 3366183828), (7, 2885300424), (8, 2524637871), (9, 2244122552), (12, 1683091914), (14, 1442650212), (18, 1122061276), (21, 961766808), (24, 841545957), (28, 721325106), (36, 561030638), (42, 480883404), (56, 360662553), (63, 320588936), (72, 280515319), (84, 240441702), (126, 160294468), (168, 120220851), (252, 80147234), (504, 40073617)]