20342649621

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{114761}}^1$

素因数の和:115161

約数の個数: 32

約数和(自身を含む): 32434495488

約数和(自身を除く): 12091845867

約数列:

[1, 3, 7, 21, 23, 69, 161, 367, 483, 1101, 2569, 7707, 8441, 25323, 59087, 114761, 177261, 344283, 803327, 2409981, 2639503, 7918509, 18476521, 42117287, 55429563, 126351861, 294821009, 884463027, 968697601, 2906092803, 6780883207, 20342649621]

約数ペア:

[(1, 20342649621), (3, 6780883207), (7, 2906092803), (21, 968697601), (23, 884463027), (69, 294821009), (161, 126351861), (367, 55429563), (483, 42117287), (1101, 18476521), (2569, 7918509), (7707, 2639503), (8441, 2409981), (25323, 803327), (59087, 344283), (114761, 177261)]