20884039192

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{627073}}^1$

素因数の和:627283

約数の個数: 32

約数和(自身を含む): 41085888480

約数和(自身を除く): 20201849288

約数列:

[1, 2, 4, 8, 23, 46, 92, 181, 184, 362, 724, 1448, 4163, 8326, 16652, 33304, 627073, 1254146, 2508292, 5016584, 14422679, 28845358, 57690716, 113500213, 115381432, 227000426, 454000852, 908001704, 2610504899, 5221009798, 10442019596, 20884039192]

約数ペア:

[(1, 20884039192), (2, 10442019596), (4, 5221009798), (8, 2610504899), (23, 908001704), (46, 454000852), (92, 227000426), (181, 115381432), (184, 113500213), (362, 57690716), (724, 28845358), (1448, 14422679), (4163, 5016584), (8326, 2508292), (16652, 1254146), (33304, 627073)]