20672224

素因数分解:

$2^5\times {\mathrm{547}}^1\times {\mathrm{1181}}^1$

素因数の和:1738

約数の個数: 24

約数和(自身を含む): 40807368

約数和(自身を除く): 20135144

約数列:

[1, 2, 4, 8, 16, 32, 547, 1094, 1181, 2188, 2362, 4376, 4724, 8752, 9448, 17504, 18896, 37792, 646007, 1292014, 2584028, 5168056, 10336112, 20672224]

約数ペア:

[(1, 20672224), (2, 10336112), (4, 5168056), (8, 2584028), (16, 1292014), (32, 646007), (547, 37792), (1094, 18896), (1181, 17504), (2188, 9448), (2362, 8752), (4376, 4724)]