20596968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40867}}^1$

素因数の和:40886

約数の個数: 48

約数和(自身を含む): 63754080

約数和(自身を除く): 43157112

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, 40867, 81734, 122601, 163468, 245202, 286069, 326936, 367803, 490404, 572138, 735606, 858207, 980808, 1144276, 1471212, 1716414, 2288552, 2574621, 2942424, 3432828, 5149242, 6865656, 10298484, 20596968]

約数ペア:

[(1, 20596968), (2, 10298484), (3, 6865656), (4, 5149242), (6, 3432828), (7, 2942424), (8, 2574621), (9, 2288552), (12, 1716414), (14, 1471212), (18, 1144276), (21, 980808), (24, 858207), (28, 735606), (36, 572138), (42, 490404), (56, 367803), (63, 326936), (72, 286069), (84, 245202), (126, 163468), (168, 122601), (252, 81734), (504, 40867)]