20622294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14879}}^1$

素因数の和:14905

約数の個数: 48

約数和(自身を含む): 55710720

約数和(自身を除く): 35088426

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14879, 29758, 44637, 89274, 104153, 133911, 163669, 208306, 267822, 312459, 327338, 491007, 624918, 937377, 982014, 1145683, 1473021, 1874754, 2291366, 2946042, 3437049, 6874098, 10311147, 20622294]

約数ペア:

[(1, 20622294), (2, 10311147), (3, 6874098), (6, 3437049), (7, 2946042), (9, 2291366), (11, 1874754), (14, 1473021), (18, 1145683), (21, 982014), (22, 937377), (33, 624918), (42, 491007), (63, 327338), (66, 312459), (77, 267822), (99, 208306), (126, 163669), (154, 133911), (198, 104153), (231, 89274), (462, 44637), (693, 29758), (1386, 14879)]