20807813898

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{3409999}}^1$

素因数の和:3410123

約数の個数: 32

約数和(自身を含む): 46648800000

約数和(自身を除く): 25840986102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 6102, 3409999, 6819998, 10229997, 20459994, 30689991, 61379982, 92069973, 184139946, 385329887, 770659774, 1155989661, 2311979322, 3467968983, 6935937966, 10403906949, 20807813898]

約数ペア:

[(1, 20807813898), (2, 10403906949), (3, 6935937966), (6, 3467968983), (9, 2311979322), (18, 1155989661), (27, 770659774), (54, 385329887), (113, 184139946), (226, 92069973), (339, 61379982), (678, 30689991), (1017, 20459994), (2034, 10229997), (3051, 6819998), (6102, 3409999)]