20051029368

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{841349}}^1$

素因数の和:841692

約数の個数: 48

約数和(自身を含む): 54468999000

約数和(自身を除く): 34417969632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5958, 7944, 11916, 23832, 841349, 1682698, 2524047, 3365396, 5048094, 6730792, 7572141, 10096188, 15144282, 20192376, 30288564, 60577128, 278486519, 556973038, 835459557, 1113946076, 1670919114, 2227892152, 2506378671, 3341838228, 5012757342, 6683676456, 10025514684, 20051029368]

約数ペア:

[(1, 20051029368), (2, 10025514684), (3, 6683676456), (4, 5012757342), (6, 3341838228), (8, 2506378671), (9, 2227892152), (12, 1670919114), (18, 1113946076), (24, 835459557), (36, 556973038), (72, 278486519), (331, 60577128), (662, 30288564), (993, 20192376), (1324, 15144282), (1986, 10096188), (2648, 7572141), (2979, 6730792), (3972, 5048094), (5958, 3365396), (7944, 2524047), (11916, 1682698), (23832, 841349)]