20460552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121789}}^1$

素因数の和:121805

約数の個数: 32

約数和(自身を含む): 58459200

約数和(自身を除く): 37998648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121789, 243578, 365367, 487156, 730734, 852523, 974312, 1461468, 1705046, 2557569, 2922936, 3410092, 5115138, 6820184, 10230276, 20460552]

約数ペア:

[(1, 20460552), (2, 10230276), (3, 6820184), (4, 5115138), (6, 3410092), (7, 2922936), (8, 2557569), (12, 1705046), (14, 1461468), (21, 974312), (24, 852523), (28, 730734), (42, 487156), (56, 365367), (84, 243578), (168, 121789)]