20247498

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48907}}^1$

素因数の和:48938

約数の個数: 24

約数和(自身を含む): 45777888

約数和(自身を除く): 25530390

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 48907, 97814, 146721, 293442, 440163, 880326, 1124861, 2249722, 3374583, 6749166, 10123749, 20247498]

約数ペア:

[(1, 20247498), (2, 10123749), (3, 6749166), (6, 3374583), (9, 2249722), (18, 1124861), (23, 880326), (46, 440163), (69, 293442), (138, 146721), (207, 97814), (414, 48907)]