20082384009

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{2647}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 30456152064

約数和(自身を除く): 10373768055

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 383, 639, 1149, 2201, 2647, 3447, 6603, 7941, 11873, 19809, 23823, 27193, 35619, 81579, 82057, 106857, 187937, 244737, 246171, 563811, 738513, 842983, 1013801, 1691433, 2528949, 3041403, 5826047, 7586847, 9124209, 17478141, 31427831, 52434423, 71979871, 94283493, 215939613, 282850479, 647818839, 2231376001, 6694128003, 20082384009]

約数ペア:

[(1, 20082384009), (3, 6694128003), (9, 2231376001), (31, 647818839), (71, 282850479), (93, 215939613), (213, 94283493), (279, 71979871), (383, 52434423), (639, 31427831), (1149, 17478141), (2201, 9124209), (2647, 7586847), (3447, 5826047), (6603, 3041403), (7941, 2528949), (11873, 1691433), (19809, 1013801), (23823, 842983), (27193, 738513), (35619, 563811), (81579, 246171), (82057, 244737), (106857, 187937)]