20672172414

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67556119}}^1$

素因数の和:67556144

約数の個数: 24

約数和(自身を含む): 47424396240

約数和(自身を除く): 26752223826

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67556119, 135112238, 202668357, 405336714, 608005071, 1148454023, 1216010142, 2296908046, 3445362069, 6890724138, 10336086207, 20672172414]

約数ペア:

[(1, 20672172414), (2, 10336086207), (3, 6890724138), (6, 3445362069), (9, 2296908046), (17, 1216010142), (18, 1148454023), (34, 608005071), (51, 405336714), (102, 202668357), (153, 135112238), (306, 67556119)]